102101001212102 has 16 divisors (see below), whose sum is σ = 160258481255952. Its totient is φ = 48733573243680.

The previous prime is 102101001212071. The next prime is 102101001212167. The reversal of 102101001212102 is 201212100101201.

It is a super-2 number, since 2×102101001212102² (a number of 29 digits) contains 22 as substring.

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, 13016441924 + ... + 13016449767.

It is an arithmetic number, because the mean of its divisors is an integer number (10016155078497).

Almost surely, 2^{102101001212102} is an apocalyptic number.

102101001212102 is a deficient number, since it is larger than the sum of its proper divisors (58157480043850).

102101001212102 is a wasteful number, since it uses less digits than its factorization.

102101001212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26032891783.

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

Adding to 102101001212102 its reverse (201212100101201), we get a palindrome (303313101313303).

The spelling of 102101001212102 in words is "one hundred two trillion, one hundred one billion, one million, two hundred twelve thousand, one hundred two".