10011212222322 has 128 divisors (see below), whose sum is σ = 21965560565760. Its totient is φ = 3030840944640.

The previous prime is 10011212222311. The next prime is 10011212222371. The reversal of 10011212222322 is 22322221211001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92822247 + ... + 92930037.

It is an arithmetic number, because the mean of its divisors is an integer number (171605941920).

Almost surely, 2^{10011212222322} is an apocalyptic number.

10011212222322 is an abundant number, since it is smaller than the sum of its proper divisors (11954348343438).

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

10011212222322 is a wasteful number, since it uses less digits than its factorization.

10011212222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108176.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10011212222322 its reverse (22322221211001), we get a palindrome (32333433433323).

The spelling of 10011212222322 in words is "ten trillion, eleven billion, two hundred twelve million, two hundred twenty-two thousand, three hundred twenty-two".