101122111210 has 32 divisors (see below), whose sum is σ = 184299598080. Its totient is φ = 39944414208.

The previous prime is 101122111171. The next prime is 101122111249. The reversal of 101122111210 is 12111221101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101122111171) and next prime (101122111249).

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, 233034 + ... + 506506.

It is an arithmetic number, because the mean of its divisors is an integer number (5759362440).

Almost surely, 2^101122111210 is an apocalyptic number.

101122111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101122111210 is a deficient number, since it is larger than the sum of its proper divisors (83177486870).

101122111210 is a wasteful number, since it uses less digits than its factorization.

101122111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273942.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101122111210 its reverse (12111221101), we get a palindrome (113233332311).

The spelling of 101122111210 in words is "one hundred one billion, one hundred twenty-two million, one hundred eleven thousand, two hundred ten".