112220222200100 has 72 divisors (see below), whose sum is σ = 278308207218048. Its totient is φ = 38475220492800.

The previous prime is 112220222200069. The next prime is 112220222200103. The reversal of 112220222200100 is 1002222022211.

It is a happy number.

It is a super-3 number, since 3×112220222200100³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112220222200103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108589820 + ... + 109618380.

Almost surely, 2^{112220222200100} is an apocalyptic number.

112220222200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112220222200100 is an abundant number, since it is smaller than the sum of its proper divisors (166087985017948).

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

112220222200100 is a wasteful number, since it uses less digits than its factorization.

112220222200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184445 (or 1184438 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112220222200100 its reverse (1002222022211), we get a palindrome (113222444222311).

The spelling of 112220222200100 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twenty-two million, two hundred thousand, one hundred".