101022012211112 has 32 divisors (see below), whose sum is σ = 200728227750120. Its totient is φ = 47499516549120.

The previous prime is 101022012211097. The next prime is 101022012211117. The reversal of 101022012211112 is 211112210220101.

It can be written as a sum of positive squares in 4 ways, for example, as 86659231100836 + 14362781110276 = 9309094^2 + 3789826^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101022012211117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314322413 + ... + 314643644.

Almost surely, 2^{101022012211112} is an apocalyptic number.

It is an amenable number.

101022012211112 is a deficient number, since it is larger than the sum of its proper divisors (99706215539008).

101022012211112 is a wasteful number, since it uses less digits than its factorization.

101022012211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628967261 (or 628967257 counting only the distinct ones).

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

Adding to 101022012211112 its reverse (211112210220101), we get a palindrome (312134222431213).

The spelling of 101022012211112 in words is "one hundred one trillion, twenty-two billion, twelve million, two hundred eleven thousand, one hundred twelve".