120200200120202 has 4 divisors (see below), whose sum is σ = 180300300180306. Its totient is φ = 60100100060100.

The previous prime is 120200200120123. The next prime is 120200200120237. The reversal of 120200200120202 is 202021002002021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117559350865441 + 2640849254761 = 10842479^2 + 1625069^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050050030049 + ... + 30050050030052.

Almost surely, 2^{120200200120202} is an apocalyptic number.

120200200120202 is a deficient number, since it is larger than the sum of its proper divisors (60100100060104).

120200200120202 is an equidigital number, since it uses as much as digits as its factorization.

120200200120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60100100060103.

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

Adding to 120200200120202 its reverse (202021002002021), we get a palindrome (322221202122223).

The spelling of 120200200120202 in words is "one hundred twenty trillion, two hundred billion, two hundred million, one hundred twenty thousand, two hundred two".