120102200020102 has 32 divisors (see below), whose sum is σ = 181937468620800. Its totient is φ = 59459948287488.

The previous prime is 120102200020097. The next prime is 120102200020171. The reversal of 120102200020102 is 201020002201021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70402299 + ... + 72088057.

It is an arithmetic number, because the mean of its divisors is an integer number (5685545894400).

Almost surely, 2^{120102200020102} is an apocalyptic number.

120102200020102 is a deficient number, since it is larger than the sum of its proper divisors (61835268600698).

120102200020102 is a wasteful number, since it uses less digits than its factorization.

120102200020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686820.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120102200020102 its reverse (201020002201021), we get a palindrome (321122202221123).

The spelling of 120102200020102 in words is "one hundred twenty trillion, one hundred two billion, two hundred million, twenty thousand, one hundred two".