101222101021112 has 32 divisors (see below), whose sum is σ = 201101156691120. Its totient is φ = 47599437457920.

The previous prime is 101222101021099. The next prime is 101222101021187. The reversal of 101222101021112 is 211120101222101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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, 269283638 + ... + 269659269.

Almost surely, 2^{101222101021112} is an apocalyptic number.

It is an amenable number.

101222101021112 is a deficient number, since it is larger than the sum of its proper divisors (99879055670008).

101222101021112 is a wasteful number, since it uses less digits than its factorization.

101222101021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538944311 (or 538944307 counting only the distinct ones).

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

Adding to 101222101021112 its reverse (211120101222101), we get a palindrome (312342202243213).

The spelling of 101222101021112 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred one million, twenty-one thousand, one hundred twelve".