23221331340234 has 32 divisors (see below), whose sum is σ = 46725793773120. Its totient is φ = 7693299107712.

The previous prime is 23221331340209. The next prime is 23221331340331. The reversal of 23221331340234 is 43204313312232.

It is a junction number, because it is equal to n+sod(n) for n = 23221331340195 and 23221331340204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3360307 + ... + 7598310.

It is an arithmetic number, because the mean of its divisors is an integer number (1460181055410).

Almost surely, 2^{23221331340234} is an apocalyptic number.

23221331340234 is an abundant number, since it is smaller than the sum of its proper divisors (23504462432886).

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

23221331340234 is a wasteful number, since it uses less digits than its factorization.

23221331340234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10960774.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 23221331340234 its reverse (43204313312232), we get a palindrome (66425644652466).

The spelling of 23221331340234 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred thirty-one million, three hundred forty thousand, two hundred thirty-four".