23443212210 has 64 divisors (see below), whose sum is σ = 63037505664. Its totient is φ = 5529600000.

The previous prime is 23443212209. The next prime is 23443212229. The reversal of 23443212210 is 1221234432.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 947791 + ... + 972210.

It is an arithmetic number, because the mean of its divisors is an integer number (984961026).

Almost surely, 2^23443212210 is an apocalyptic number.

23443212210 is an abundant number, since it is smaller than the sum of its proper divisors (39594293454).

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

23443212210 is a wasteful number, since it uses less digits than its factorization.

23443212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920059.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23443212210 its reverse (1221234432), we get a palindrome (24664446642).

It can be divided in two parts, 234432 and 12210, that added together give a palindrome (246642).

The spelling of 23443212210 in words is "twenty-three billion, four hundred forty-three million, two hundred twelve thousand, two hundred ten".