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1112222020200 = 2335237157931729
BaseRepresentation
bin10000001011110101100…
…110010011001001101000
310221022211122221201112120
4100023311212103021220
5121210312314121300
62210540413511240
7143232620120334
oct20136546231150
93838748851476
101112222020200
11399766375735
1215b680aa2520
1380b60c36ba5
143bb9079a7c4
151dde897a3a0
hex102f5993268

1112222020200 has 192 divisors, whose sum is σ = 3543428712000. Its totient is φ = 288384675840.

The previous prime is 1112222020183. The next prime is 1112222020219. The reversal of 1112222020200 is 20202222111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1112222020200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35037936 + ... + 35069664.

It is an arithmetic number, because the mean of its divisors is an integer number (18455357875).

Almost surely, 21112222020200 is an apocalyptic number.

1112222020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112222020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771714356000).

1112222020200 is an abundant number, since it is smaller than the sum of its proper divisors (2431206691800).

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

1112222020200 is a wasteful number, since it uses less digits than its factorization.

1112222020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33364 (or 33355 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1112222020200 its reverse (20202222111), we get a palindrome (1132424242311).

The spelling of 1112222020200 in words is "one trillion, one hundred twelve billion, two hundred twenty-two million, twenty thousand, two hundred".