22210101220112 has 80 divisors (see below), whose sum is σ = 46567332000000. Its totient is φ = 10201081454592.

The previous prime is 22210101220091. The next prime is 22210101220127. The reversal of 22210101220112 is 21102210101222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74369264 + ... + 74667312.

It is an arithmetic number, because the mean of its divisors is an integer number (582091650000).

Almost surely, 2^{22210101220112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22210101220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23283666000000).

22210101220112 is an abundant number, since it is smaller than the sum of its proper divisors (24357230779888).

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

22210101220112 is a wasteful number, since it uses less digits than its factorization.

22210101220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299808 (or 299802 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22210101220112 its reverse (21102210101222), we get a palindrome (43312311321334).

The spelling of 22210101220112 in words is "twenty-two trillion, two hundred ten billion, one hundred one million, two hundred twenty thousand, one hundred twelve".