10200222020 has 48 divisors (see below), whose sum is σ = 23412146688. Its totient is φ = 3716206080.

The previous prime is 10200222017. The next prime is 10200222031. The reversal of 10200222020 is 2022200201.

It is a junction number, because it is equal to n+sod(n) for n = 10200221992 and 10200222010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473342 + ... + 494421.

It is an arithmetic number, because the mean of its divisors is an integer number (487753056).

Almost surely, 2^10200222020 is an apocalyptic number.

10200222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200222020 is an abundant number, since it is smaller than the sum of its proper divisors (13211924668).

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

10200222020 is a wasteful number, since it uses less digits than its factorization.

10200222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967820 (or 967818 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10200222020 its reverse (2022200201), we get a palindrome (12222422221).

The spelling of 10200222020 in words is "ten billion, two hundred million, two hundred twenty-two thousand, twenty".