200120120001202 has 4 divisors (see below), whose sum is σ = 300180180001806. Its totient is φ = 100060060000600.

The previous prime is 200120120001173. The next prime is 200120120001211. The reversal of 200120120001202 is 202100021021002.

It is a happy number.

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., 158359044278241 + 41761075722961 = 12584079^2 + 6462281^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030030000299 + ... + 50030030000302.

Almost surely, 2^{200120120001202} is an apocalyptic number.

200120120001202 is a deficient number, since it is larger than the sum of its proper divisors (100060060000604).

200120120001202 is a wasteful number, since it uses less digits than its factorization.

200120120001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100060060000603.

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

Adding to 200120120001202 its reverse (202100021021002), we get a palindrome (402220141022204).

The spelling of 200120120001202 in words is "two hundred trillion, one hundred twenty billion, one hundred twenty million, one thousand, two hundred two".