101222101012112 has 10 divisors (see below), whose sum is σ = 196117820710998. Its totient is φ = 50611050506048.

The previous prime is 101222101012073. The next prime is 101222101012177. The reversal of 101222101012112 is 211210101222101.

It can be written as a sum of positive squares in only one way, i.e., 100687658136976 + 534442875136 = 10034324^2 + 731056^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163190656613 + ... + 3163190656644.

Almost surely, 2^{101222101012112} is an apocalyptic number.

It is an amenable number.

101222101012112 is a deficient number, since it is larger than the sum of its proper divisors (94895719698886).

101222101012112 is an equidigital number, since it uses as much as digits as its factorization.

101222101012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326381313265 (or 6326381313259 counting only the distinct ones).

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

Adding to 101222101012112 its reverse (211210101222101), we get a palindrome (312432202234213).

The spelling of 101222101012112 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred one million, twelve thousand, one hundred twelve".