102110212010001 has 12 divisors (see below), whose sum is σ = 147425394855408. Its totient is φ = 62837053544304.

The previous prime is 102110212009999. The next prime is 102110212010063. The reversal of 102110212010001 is 100010212011201.

It is not a de Polignac number, because 102110212010001 - 2¹ = 102110212009999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102110212014001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100700405815 + ... + 100700406828.

It is an arithmetic number, because the mean of its divisors is an integer number (12285449571284).

Almost surely, 2^{102110212010001} is an apocalyptic number.

It is an amenable number.

102110212010001 is a deficient number, since it is larger than the sum of its proper divisors (45315182845407).

102110212010001 is a wasteful number, since it uses less digits than its factorization.

102110212010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201400812672 (or 201400812659 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102110212010001 its reverse (100010212011201), we get a palindrome (202120424021202).

The spelling of 102110212010001 in words is "one hundred two trillion, one hundred ten billion, two hundred twelve million, ten thousand, one".