102022210112 has 14 divisors (see below), whose sum is σ = 202450323318. Its totient is φ = 51011105024.

The previous prime is 102022210079. The next prime is 102022210117. The reversal of 102022210112 is 211012220201.

It can be written as a sum of positive squares in only one way, i.e., 80347303936 + 21674906176 = 283456^2 + 147224^2 .

It is a super-2 number, since 2×102022210112² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102022210117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797048453 + ... + 797048580.

Almost surely, 2^102022210112 is an apocalyptic number.

It is an amenable number.

102022210112 is a deficient number, since it is larger than the sum of its proper divisors (100428113206).

102022210112 is an equidigital number, since it uses as much as digits as its factorization.

102022210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594097045 (or 1594097035 counting only the distinct ones).

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

Adding to 102022210112 its reverse (211012220201), we get a palindrome (313034430313).

The spelling of 102022210112 in words is "one hundred two billion, twenty-two million, two hundred ten thousand, one hundred twelve".