202202000220222 has 24 divisors (see below), whose sum is σ = 438104850459120. Its totient is φ = 67400587255680.

The previous prime is 202202000220221. The next prime is 202202000220289. The reversal of 202202000220222 is 222022000202202.

202202000220222 is a `hidden beast` number, since 2 + 0 + 2 + 20 + 200 + 0 + 220 + 222 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 202202000220195 and 202202000220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202202000220221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10221679 + ... + 22558517.

It is an arithmetic number, because the mean of its divisors is an integer number (18254368769130).

Almost surely, 2^{202202000220222} is an apocalyptic number.

202202000220222 is an abundant number, since it is smaller than the sum of its proper divisors (235902850238898).

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

202202000220222 is a wasteful number, since it uses less digits than its factorization.

202202000220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13247408 (or 13247405 counting only the distinct ones).

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

Adding to 202202000220222 its reverse (222022000202202), we get a palindrome (424224000422424).

The spelling of 202202000220222 in words is "two hundred two trillion, two hundred two billion, two hundred twenty thousand, two hundred twenty-two".