112210210022100 has 72 divisors (see below), whose sum is σ = 325042153158240. Its totient is φ = 29887643210880.

The previous prime is 112210210022093. The next prime is 112210210022161. The reversal of 112210210022100 is 1220012012211.

It is a super-2 number, since 2×112210210022100² (a number of 29 digits) contains 22 as substring.

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 112210210022100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218990310 + ... + 219502109.

It is an arithmetic number, because the mean of its divisors is an integer number (4514474349420).

Almost surely, 2^{112210210022100} is an apocalyptic number.

112210210022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210210022100 is an abundant number, since it is smaller than the sum of its proper divisors (212831943136140).

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

112210210022100 is a wasteful number, since it uses less digits than its factorization.

112210210022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438493289 (or 438493282 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112210210022100 its reverse (1220012012211), we get a palindrome (113430222034311).

The spelling of 112210210022100 in words is "one hundred twelve trillion, two hundred ten billion, two hundred ten million, twenty-two thousand, one hundred".