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1112210000202 = 237316011421351
BaseRepresentation
bin10000001011110100111…
…000011100100101001010
310221022210211100001012110
4100023310320130211022
5121210301230001302
62210535304123150
7143232413005530
oct20136470344512
93838724301173
101112210000202
1139975a605954
1215b678a664b6
1380b5b5b8a72
143bb8cd4c150
151dde78a3b6c
hex102f4e1c94a

1112210000202 has 64 divisors (see below), whose sum is σ = 2628568793088. Its totient is φ = 307011600000.

The previous prime is 1112210000201. The next prime is 1112210000221. The reversal of 1112210000202 is 2020000122111.

It is a super-2 number, since 2×11122100002022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112210000201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71827 + ... + 1493177.

It is an arithmetic number, because the mean of its divisors is an integer number (41071387392).

Almost surely, 21112210000202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112210000202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314284396544).

1112210000202 is an abundant number, since it is smaller than the sum of its proper divisors (1516358792886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112210000202 is a wasteful number, since it uses less digits than its factorization.

1112210000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421995.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1112210000202 its reverse (2020000122111), we get a palindrome (3132210122313).

The spelling of 1112210000202 in words is "one trillion, one hundred twelve billion, two hundred ten million, two hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 601 651 1202 1302 1803 3606 4207 8414 12621 18631 25242 37262 55893 111786 130417 260834 391251 782502 1421351 2842702 4264053 8528106 9949457 19898914 29848371 44061881 59696742 88123762 132185643 264371286 308433167 616866334 854231951 925299501 1708463902 1850599002 2562695853 5125391706 5979623657 11959247314 17938870971 26481190481 35877741942 52962380962 79443571443 158887142886 185368333367 370736666734 556105000101 1112210000202