22210101122012 has 12 divisors (see below), whose sum is σ = 38868083422896. Its totient is φ = 11104934429760.

The previous prime is 22210101122009. The next prime is 22210101122023. The reversal of 22210101122012 is 21022110101222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28601789 + ... + 29368052.

It is an arithmetic number, because the mean of its divisors is an integer number (3239006951908).

Almost surely, 2^{22210101122012} is an apocalyptic number.

It is an amenable number.

22210101122012 is a deficient number, since it is larger than the sum of its proper divisors (16657982300884).

22210101122012 is a wasteful number, since it uses less digits than its factorization.

22210101122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58065628 (or 58065626 counting only the distinct ones).

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

Adding to 22210101122012 its reverse (21022110101222), we get a palindrome (43232211223234).

The spelling of 22210101122012 in words is "twenty-two trillion, two hundred ten billion, one hundred one million, one hundred twenty-two thousand, twelve".