101220101122 has 8 divisors (see below), whose sum is σ = 173520173376. Its totient is φ = 43380043332.

The previous prime is 101220101113. The next prime is 101220101141. The reversal of 101220101122 is 221101022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101220101122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615003598 + ... + 3615003625.

It is an arithmetic number, because the mean of its divisors is an integer number (21690021672).

Almost surely, 2^101220101122 is an apocalyptic number.

101220101122 is a deficient number, since it is larger than the sum of its proper divisors (72300072254).

101220101122 is an equidigital number, since it uses as much as digits as its factorization.

101220101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230007232.

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

Adding to 101220101122 its reverse (221101022101), we get a palindrome (322321123223).

The spelling of 101220101122 in words is "one hundred one billion, two hundred twenty million, one hundred one thousand, one hundred twenty-two".