120102200020202 has 16 divisors (see below), whose sum is σ = 191718829902600. Its totient is φ = 56231785494528.

The previous prime is 120102200020183. The next prime is 120102200020279. The reversal of 120102200020202 is 202020002201021.

It can be written as a sum of positive squares in 4 ways, for example, as 104284310856961 + 15817889163241 = 10211969^2 + 3977171^2 .

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, 8965520327 + ... + 8965533722.

Almost surely, 2^{120102200020202} is an apocalyptic number.

120102200020202 is a deficient number, since it is larger than the sum of its proper divisors (71616629882398).

120102200020202 is a wasteful number, since it uses less digits than its factorization.

120102200020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17931054265.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120102200020202 its reverse (202020002201021), we get a palindrome (322122202221223).

The spelling of 120102200020202 in words is "one hundred twenty trillion, one hundred two billion, two hundred million, twenty thousand, two hundred two".