22311230030112 has 48 divisors (see below), whose sum is σ = 58568202252000. Its totient is φ = 7436921321472.

The previous prime is 22311230030101. The next prime is 22311230030137. The reversal of 22311230030112 is 21103003211322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×22311230030112³ (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 7 ways as a sum of consecutive naturals, for example, 2238639 + ... + 7045137.

It is an arithmetic number, because the mean of its divisors is an integer number (1220170880250).

Almost surely, 2^{22311230030112} is an apocalyptic number.

It is an amenable number.

22311230030112 is an abundant number, since it is smaller than the sum of its proper divisors (36256972221888).

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

22311230030112 is a wasteful number, since it uses less digits than its factorization.

22311230030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854865 (or 4854857 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22311230030112 its reverse (21103003211322), we get a palindrome (43414233241434).

The spelling of 22311230030112 in words is "twenty-two trillion, three hundred eleven billion, two hundred thirty million, thirty thousand, one hundred twelve".