22202211220112 has 160 divisors (see below), whose sum is σ = 55142158675968. Its totient is φ = 8408085120000.

The previous prime is 22202211220043. The next prime is 22202211220157. The reversal of 22202211220112 is 21102211220222.

It is a super-3 number, since 3×22202211220112³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12877787 + ... + 14499717.

Almost surely, 2^{22202211220112} is an apocalyptic number.

22202211220112 is a gapful number since it is divisible by the number (22) 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 22202211220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27571079337984).

22202211220112 is an abundant number, since it is smaller than the sum of its proper divisors (32939947455856).

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

22202211220112 is a wasteful number, since it uses less digits than its factorization.

22202211220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622269 (or 1622263 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22202211220112 its reverse (21102211220222), we get a palindrome (43304422440334).

The spelling of 22202211220112 in words is "twenty-two trillion, two hundred two billion, two hundred eleven million, two hundred twenty thousand, one hundred twelve".