220162252020 has 24 divisors (see below), whose sum is σ = 616454305824. Its totient is φ = 58709933856.

The previous prime is 220162252003. The next prime is 220162252033. The reversal of 220162252020 is 20252261022.

It is a happy number.

220162252020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834685374 + ... + 1834685493.

It is an arithmetic number, because the mean of its divisors is an integer number (25685596076).

Almost surely, 2^220162252020 is an apocalyptic number.

220162252020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220162252020 is an abundant number, since it is smaller than the sum of its proper divisors (396292053804).

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

220162252020 is a wasteful number, since it uses less digits than its factorization.

220162252020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669370879 (or 3669370877 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 220162252020 in words is "two hundred twenty billion, one hundred sixty-two million, two hundred fifty-two thousand, twenty".