201202222022220 has 96 divisors (see below), whose sum is σ = 563724231840000. Its totient is φ = 53619840578304.

The previous prime is 201202222022183. The next prime is 201202222022251. The reversal of 201202222022220 is 22220222202102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600976431 + ... + 601311129.

It is an arithmetic number, because the mean of its divisors is an integer number (5872127415000).

Almost surely, 2^{201202222022220} is an apocalyptic number.

201202222022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202222022220 is an abundant number, since it is smaller than the sum of its proper divisors (362522009817780).

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

201202222022220 is a wasteful number, since it uses less digits than its factorization.

201202222022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341047 (or 341045 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 201202222022220 its reverse (22220222202102), we get a palindrome (223422444224322).

The spelling of 201202222022220 in words is "two hundred one trillion, two hundred two billion, two hundred twenty-two million, twenty-two thousand, two hundred twenty".