101122211122 has 8 divisors (see below), whose sum is σ = 159666649200. Its totient is φ = 47899994724.

The previous prime is 101122211101. The next prime is 101122211161. The reversal of 101122211122 is 221112221101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101122211096 and 101122211105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330555372 + ... + 1330555447.

It is an arithmetic number, because the mean of its divisors is an integer number (19958331150).

Almost surely, 2^101122211122 is an apocalyptic number.

101122211122 is a deficient number, since it is larger than the sum of its proper divisors (58544438078).

101122211122 is a wasteful number, since it uses less digits than its factorization.

101122211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661110840.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101122211122 its reverse (221112221101), we get a palindrome (322234432223).

The spelling of 101122211122 in words is "one hundred one billion, one hundred twenty-two million, two hundred eleven thousand, one hundred twenty-two".