23210020010 has 16 divisors (see below), whose sum is σ = 41794974216. Its totient is φ = 9280243968.

The previous prime is 23210020007. The next prime is 23210020021. The reversal of 23210020010 is 1002001232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20926804921 + 2283215089 = 144661^2 + 47783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23210019973 and 23210020000.

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 7 ways as a sum of consecutive naturals, for example, 444539 + ... + 493998.

Almost surely, 2^23210020010 is an apocalyptic number.

23210020010 is a deficient number, since it is larger than the sum of its proper divisors (18584954206).

23210020010 is a wasteful number, since it uses less digits than its factorization.

23210020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941017.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 23210020010 its reverse (1002001232), we get a palindrome (24212021242).

The spelling of 23210020010 in words is "twenty-three billion, two hundred ten million, twenty thousand, ten".