23323222002 has 16 divisors (see below), whose sum is σ = 47638922112. Its totient is φ = 7608994320.

The previous prime is 23323221983. The next prime is 23323222007. The reversal of 23323222002 is 20022232332.

It is a self number, because there is not a number n which added to its sum of digits gives 23323222002.

It is not an unprimeable number, because it can be changed into a prime (23323222007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41352949 + ... + 41353512.

It is an arithmetic number, because the mean of its divisors is an integer number (2977432632).

Almost surely, 2^23323222002 is an apocalyptic number.

23323222002 is an abundant number, since it is smaller than the sum of its proper divisors (24315700110).

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

23323222002 is a wasteful number, since it uses less digits than its factorization.

23323222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82706513.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23323222002 its reverse (20022232332), we get a palindrome (43345454334).

The spelling of 23323222002 in words is "twenty-three billion, three hundred twenty-three million, two hundred twenty-two thousand, two".