10020102210 has 48 divisors (see below), whose sum is σ = 26059677696. Its totient is φ = 2671267104.

The previous prime is 10020102203. The next prime is 10020102227. The reversal of 10020102210 is 1220102001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10020102192 and 10020102201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348607 + ... + 376253.

It is an arithmetic number, because the mean of its divisors is an integer number (542909952).

Almost surely, 2^10020102210 is an apocalyptic number.

10020102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020102210 is an abundant number, since it is smaller than the sum of its proper divisors (16039575486).

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

10020102210 is a wasteful number, since it uses less digits than its factorization.

10020102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31687 (or 31684 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10020102210 its reverse (1220102001), we get a palindrome (11240204211).

The spelling of 10020102210 in words is "ten billion, twenty million, one hundred two thousand, two hundred ten".