220010211020 has 48 divisors (see below), whose sum is σ = 469691187840. Its totient is φ = 86551855104.

The previous prime is 220010211019. The next prime is 220010211041. The reversal of 220010211020 is 20112010022.

It is a happy number.

220010211020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220010210992 and 220010211010.

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 15 ways as a sum of consecutive naturals, for example, 135152 + ... + 676968.

It is an arithmetic number, because the mean of its divisors is an integer number (9785233080).

Almost surely, 2^220010211020 is an apocalyptic number.

220010211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220010211020 is an abundant number, since it is smaller than the sum of its proper divisors (249680976820).

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

220010211020 is a wasteful number, since it uses less digits than its factorization.

220010211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542162 (or 542160 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220010211020 its reverse (20112010022), we get a palindrome (240122221042).

It can be divided in two parts, 2200102 and 11020, that added together give a palindrome (2211122).

The spelling of 220010211020 in words is "two hundred twenty billion, ten million, two hundred eleven thousand, twenty".