102110222111002 has 12 divisors (see below), whose sum is σ = 178171918173450. Its totient is φ = 43761523761816.

The previous prime is 102110222110909. The next prime is 102110222111017. The reversal of 102110222111002 is 200111222011201.

It can be written as a sum of positive squares in only one way, i.e., 54312758138961 + 47797463972041 = 7369719^2 + 6913571^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520970520877 + ... + 520970521072.

Almost surely, 2^{102110222111002} is an apocalyptic number.

102110222111002 is a deficient number, since it is larger than the sum of its proper divisors (76061696062448).

102110222111002 is a wasteful number, since it uses less digits than its factorization.

102110222111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041941041965 (or 1041941041958 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102110222111002 its reverse (200111222011201), we get a palindrome (302221444122203).

The spelling of 102110222111002 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty-two million, one hundred eleven thousand, two".