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1112201022 = 231912414027
BaseRepresentation
bin100001001001010…
…1101011100111110
32212111210122222110
41002102231130332
54234210413042
6302210154450
736363360402
oct10222553476
92774718873
101112201022
115208990a9
12270582a26
1314956331a
14a79d7102
156799609c
hex424ad73e

1112201022 has 32 divisors (see below), whose sum is σ = 2245883904. Its totient is φ = 367171200.

The previous prime is 1112201021. The next prime is 1112201033. The reversal of 1112201022 is 2201022111.

Adding to 1112201022 its reverse (2201022111), we get a palindrome (3313223133).

It can be divided in two parts, 111 and 2201022, that multiplied together give a palindrome (244313442).

1112201022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11122010222 = 2473982226675688968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112200989 and 1112201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112201021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274173 + ... + 278199.

It is an arithmetic number, because the mean of its divisors is an integer number (70183872).

Almost surely, 21112201022 is an apocalyptic number.

1112201022 is an abundant number, since it is smaller than the sum of its proper divisors (1133682882).

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

1112201022 is a wasteful number, since it uses less digits than its factorization.

1112201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464.

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

The square root of 1112201022 is about 33349.6779894499. The cubic root of 1112201022 is about 1036.0827186329.

The spelling of 1112201022 in words is "one billion, one hundred twelve million, two hundred one thousand, twenty-two".

Divisors: 1 2 3 6 191 241 382 482 573 723 1146 1446 4027 8054 12081 24162 46031 92062 138093 276186 769157 970507 1538314 1941014 2307471 2911521 4614942 5823042 185366837 370733674 556100511 1112201022