23220302010 has 32 divisors (see below), whose sum is σ = 57234909312. Its totient is φ = 6024726720.

The previous prime is 23220301999. The next prime is 23220302069. The reversal of 23220302010 is 1020302232.

It is a super-2 number, since 2×23220302010² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 10458486 + ... + 10460705.

It is an arithmetic number, because the mean of its divisors is an integer number (1788590916).

Almost surely, 2^23220302010 is an apocalyptic number.

23220302010 is an abundant number, since it is smaller than the sum of its proper divisors (34014607302).

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

23220302010 is a wasteful number, since it uses less digits than its factorization.

23220302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20919238.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23220302010 its reverse (1020302232), we get a palindrome (24240604242).

The spelling of 23220302010 in words is "twenty-three billion, two hundred twenty million, three hundred two thousand, ten".