102001122101102 has 16 divisors (see below), whose sum is σ = 174868289925120. Its totient is φ = 43712460748248.

The previous prime is 102001122101069. The next prime is 102001122101113. The reversal of 102001122101102 is 201101221100201.

It is a super-2 number, since 2×102001122101102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 191880638 + ... + 192411489.

It is an arithmetic number, because the mean of its divisors is an integer number (10929268120320).

Almost surely, 2^{102001122101102} is an apocalyptic number.

102001122101102 is a deficient number, since it is larger than the sum of its proper divisors (72867167824018).

102001122101102 is a wasteful number, since it uses less digits than its factorization.

102001122101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384311095.

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

Adding to 102001122101102 its reverse (201101221100201), we get a palindrome (303102343201303).

The spelling of 102001122101102 in words is "one hundred two trillion, one billion, one hundred twenty-two million, one hundred one thousand, one hundred two".