22101022211012 has 24 divisors (see below), whose sum is σ = 39340026597312. Its totient is φ = 10861955042400.

The previous prime is 22101022210987. The next prime is 22101022211039. The reversal of 22101022211012 is 21011222010122.

22101022211012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 117459623 + ... + 117647630.

It is an arithmetic number, because the mean of its divisors is an integer number (1639167774888).

Almost surely, 2^{22101022211012} is an apocalyptic number.

It is an amenable number.

22101022211012 is a deficient number, since it is larger than the sum of its proper divisors (17239004386300).

22101022211012 is a wasteful number, since it uses less digits than its factorization.

22101022211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235107659 (or 235107657 counting only the distinct ones).

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

Adding to 22101022211012 its reverse (21011222010122), we get a palindrome (43112244221134).

The spelling of 22101022211012 in words is "twenty-two trillion, one hundred one billion, twenty-two million, two hundred eleven thousand, twelve".