202222002212020 has 72 divisors (see below), whose sum is σ = 515477700105984. Its totient is φ = 66318768419904.

The previous prime is 202222002212011. The next prime is 202222002212029. The reversal of 202222002212020 is 20212200222202.

It is an interprime number because it is at equal distance from previous prime (202222002212011) and next prime (202222002212029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222002212029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4485824892 + ... + 4485869971.

It is an arithmetic number, because the mean of its divisors is an integer number (7159412501472).

Almost surely, 2^{202222002212020} is an apocalyptic number.

202222002212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202222002212020 is an abundant number, since it is smaller than the sum of its proper divisors (313255697893964).

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

202222002212020 is a wasteful number, since it uses less digits than its factorization.

202222002212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8971694909 (or 8971694900 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202222002212020 its reverse (20212200222202), we get a palindrome (222434202434222).

The spelling of 202222002212020 in words is "two hundred two trillion, two hundred twenty-two billion, two million, two hundred twelve thousand, twenty".