2202022220202 has 32 divisors (see below), whose sum is σ = 5592437385600. Its totient is φ = 629149205664.

The previous prime is 2202022220171. The next prime is 2202022220243. The reversal of 2202022220202 is 2020222202022.

2202022220202 is a `hidden beast` number, since 220 + 2 + 0 + 22 + 220 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 2912727427 + ... + 2912728182.

It is an arithmetic number, because the mean of its divisors is an integer number (174763668300).

Almost surely, 2^{2202022220202} is an apocalyptic number.

2202022220202 is an abundant number, since it is smaller than the sum of its proper divisors (3390415165398).

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

2202022220202 is a wasteful number, since it uses less digits than its factorization.

2202022220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825455627 (or 5825455621 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2202022220202 its reverse (2020222202022), we get a palindrome (4222244422224).

It can be divided in two parts, 2 and 202022220202, that multiplied together give a palindrome (404044440404).

The spelling of 2202022220202 in words is "two trillion, two hundred two billion, twenty-two million, two hundred twenty thousand, two hundred two".