10202232620 has 12 divisors (see below), whose sum is σ = 21424688544. Its totient is φ = 4080893040.

The previous prime is 10202232619. The next prime is 10202232673. The reversal of 10202232620 is 2623220201.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 510111631 = 10202232620 / (1 + 0 + 2 + 0 + 2 + 2 + 3 + 2 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 10202232592 and 10202232601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255055796 + ... + 255055835.

It is an arithmetic number, because the mean of its divisors is an integer number (1785390712).

Almost surely, 2^10202232620 is an apocalyptic number.

10202232620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202232620 is an abundant number, since it is smaller than the sum of its proper divisors (11222455924).

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

10202232620 is a wasteful number, since it uses less digits than its factorization.

10202232620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510111640 (or 510111638 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10202232620 its reverse (2623220201), we get a palindrome (12825452821).

The spelling of 10202232620 in words is "ten billion, two hundred two million, two hundred thirty-two thousand, six hundred twenty".