201202203120 has 80 divisors (see below), whose sum is σ = 624331400352. Its totient is φ = 53601914880.

The previous prime is 201202203101. The next prime is 201202203151. The reversal of 201202203120 is 21302202102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201202203120.

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, 157861 + ... + 653700.

Almost surely, 2^201202203120 is an apocalyptic number.

201202203120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202203120 is an abundant number, since it is smaller than the sum of its proper divisors (423129197232).

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

201202203120 is a wasteful number, since it uses less digits than its factorization.

201202203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812610 (or 812604 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 201202203120 its reverse (21302202102), we get a palindrome (222504405222).

The spelling of 201202203120 in words is "two hundred one billion, two hundred two million, two hundred three thousand, one hundred twenty".