102122101112 has 32 divisors (see below), whose sum is σ = 197871925680. Its totient is φ = 49379769600.

The previous prime is 102122101093. The next prime is 102122101129. The reversal of 102122101112 is 211101221201.

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, 1434893 + ... + 1504380.

Almost surely, 2^102122101112 is an apocalyptic number.

It is an amenable number.

102122101112 is a deficient number, since it is larger than the sum of its proper divisors (95749824568).

102122101112 is a wasteful number, since it uses less digits than its factorization.

102122101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939423 (or 2939419 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102122101112 its reverse (211101221201), we get a palindrome (313223322313).

The spelling of 102122101112 in words is "one hundred two billion, one hundred twenty-two million, one hundred one thousand, one hundred twelve".