101122221212210 has 16 divisors (see below), whose sum is σ = 198567270744192. Its totient is φ = 36771716804400.

The previous prime is 101122221212209. The next prime is 101122221212281. The reversal of 101122221212210 is 12212122221101.

It is a super-2 number, since 2×101122221212210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459646459946 + ... + 459646460165.

It is an arithmetic number, because the mean of its divisors is an integer number (12410454421512).

Almost surely, 2^{101122221212210} is an apocalyptic number.

101122221212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101122221212210 is a deficient number, since it is larger than the sum of its proper divisors (97445049531982).

101122221212210 is a wasteful number, since it uses less digits than its factorization.

101122221212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919292920129.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 101122221212210 its reverse (12212122221101), we get a palindrome (113334343433311).

The spelling of 101122221212210 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred twelve thousand, two hundred ten".