10010022220 has 48 divisors (see below), whose sum is σ = 23722826400. Its totient is φ = 3514488320.

The previous prime is 10010022167. The next prime is 10010022227. The reversal of 10010022220 is 2222001001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10010022197 and 10010022206.

It is not an unprimeable number, because it can be changed into a prime (10010022227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778105 + ... + 790864.

It is an arithmetic number, because the mean of its divisors is an integer number (494225550).

Almost surely, 2^10010022220 is an apocalyptic number.

10010022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010022220 is an abundant number, since it is smaller than the sum of its proper divisors (13712804180).

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

10010022220 is a wasteful number, since it uses less digits than its factorization.

10010022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569018 (or 1569016 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10010022220 its reverse (2222001001), we get a palindrome (12232023221).

The spelling of 10010022220 in words is "ten billion, ten million, twenty-two thousand, two hundred twenty".