201210101122 has 32 divisors (see below), whose sum is σ = 309930655104. Its totient is φ = 97912214400.

The previous prime is 201210101089. The next prime is 201210101143. The reversal of 201210101122 is 221101012102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79496997 + ... + 79499527.

It is an arithmetic number, because the mean of its divisors is an integer number (9685332972).

Almost surely, 2^201210101122 is an apocalyptic number.

201210101122 is a deficient number, since it is larger than the sum of its proper divisors (108720553982).

201210101122 is a wasteful number, since it uses less digits than its factorization.

201210101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201210101122 its reverse (221101012102), we get a palindrome (422311113224).

The spelling of 201210101122 in words is "two hundred one billion, two hundred ten million, one hundred one thousand, one hundred twenty-two".