102022012112 has 10 divisors (see below), whose sum is σ = 197667648498. Its totient is φ = 51011006048.

The previous prime is 102022012109. The next prime is 102022012163. The reversal of 102022012112 is 211210220201.

It can be written as a sum of positive squares in only one way, i.e., 97017298576 + 5004713536 = 311476^2 + 70744^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3188187863 + ... + 3188187894.

Almost surely, 2^102022012112 is an apocalyptic number.

It is an amenable number.

102022012112 is a deficient number, since it is larger than the sum of its proper divisors (95645636386).

102022012112 is an equidigital number, since it uses as much as digits as its factorization.

102022012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376375765 (or 6376375759 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102022012112 its reverse (211210220201), we get a palindrome (313232232313).

The spelling of 102022012112 in words is "one hundred two billion, twenty-two million, twelve thousand, one hundred twelve".