22101010002212 has 48 divisors (see below), whose sum is σ = 41444214067200. Its totient is φ = 10281073508640.

The previous prime is 22101010002139. The next prime is 22101010002217. The reversal of 22101010002212 is 21220001010122.

It is not an unprimeable number, because it can be changed into a prime (22101010002217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956833 + ... + 6930455.

It is an arithmetic number, because the mean of its divisors is an integer number (863421126400).

Almost surely, 2^{22101010002212} is an apocalyptic number.

It is an amenable number.

22101010002212 is a deficient number, since it is larger than the sum of its proper divisors (19343204064988).

22101010002212 is a wasteful number, since it uses less digits than its factorization.

22101010002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974696 (or 4974694 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22101010002212 its reverse (21220001010122), we get a palindrome (43321011012334).

The spelling of 22101010002212 in words is "twenty-two trillion, one hundred one billion, ten million, two thousand, two hundred twelve".