120222100200200 has 48 divisors (see below), whose sum is σ = 279690972331860. Its totient is φ = 48058803200000.

The previous prime is 120222100200161. The next prime is 120222100200211. The reversal of 120222100200200 is 2002001222021.

It can be written as a sum of positive squares in 6 ways, for example, as 69562639138084 + 50659461062116 = 8340422^2 + 7117546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187409501 + ... + 188049900.

Almost surely, 2^{120222100200200} is an apocalyptic number.

120222100200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222100200200 is an abundant number, since it is smaller than the sum of its proper divisors (159468872131660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120222100200200 is a wasteful number, since it uses less digits than its factorization.

120222100200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375461018 (or 375461009 counting only the distinct ones).

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

Adding to 120222100200200 its reverse (2002001222021), we get a palindrome (122224101422221).

The spelling of 120222100200200 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred million, two hundred thousand, two hundred".