101112221022122 has 8 divisors (see below), whose sum is σ = 151669207781472. Its totient is φ = 50555818428300.

The previous prime is 101112221022091. The next prime is 101112221022133. The reversal of 101112221022122 is 221220122211101.

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 = 101112221022094 and 101112221022103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145608404 + ... + 146301167.

It is an arithmetic number, because the mean of its divisors is an integer number (18958650972684).

Almost surely, 2^{101112221022122} is an apocalyptic number.

101112221022122 is a deficient number, since it is larger than the sum of its proper divisors (50556986759350).

101112221022122 is a wasteful number, since it uses less digits than its factorization.

101112221022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292082764.

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

Adding to 101112221022122 its reverse (221220122211101), we get a palindrome (322332343233223).

The spelling of 101112221022122 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty-one million, twenty-two thousand, one hundred twenty-two".