101122112012210 has 32 divisors (see below), whose sum is σ = 192727348952832. Its totient is φ = 38069402192640.

The previous prime is 101122112012203. The next prime is 101122112012221. The reversal of 101122112012210 is 12210211221101.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 125555495 + ... + 126358325.

It is an arithmetic number, because the mean of its divisors is an integer number (6022729654776).

Almost surely, 2^{101122112012210} is an apocalyptic number.

101122112012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101122112012210 is a deficient number, since it is larger than the sum of its proper divisors (91605236940622).

101122112012210 is a wasteful number, since it uses less digits than its factorization.

101122112012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543778.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122112012210 its reverse (12210211221101), we get a palindrome (113332323233311).

The spelling of 101122112012210 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred twelve million, twelve thousand, two hundred ten".