23342221002 has 64 divisors (see below), whose sum is σ = 48988800000. Its totient is φ = 7400646528.

The previous prime is 23342220961. The next prime is 23342221033. The reversal of 23342221002 is 20012224332.

It is a self number, because there is not a number n which added to its sum of digits gives 23342221002.

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, 28852774 + ... + 28853582.

It is an arithmetic number, because the mean of its divisors is an integer number (765450000).

Almost surely, 2^23342221002 is an apocalyptic number.

23342221002 is an abundant number, since it is smaller than the sum of its proper divisors (25646578998).

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

23342221002 is a wasteful number, since it uses less digits than its factorization.

23342221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23342221002 its reverse (20012224332), we get a palindrome (43354445334).

The spelling of 23342221002 in words is "twenty-three billion, three hundred forty-two million, two hundred twenty-one thousand, two".