23320450222242 has 32 divisors (see below), whose sum is σ = 46782391250880. Its totient is φ = 7749925861440.

The previous prime is 23320450222177. The next prime is 23320450222249. The reversal of 23320450222242 is 24222205402332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23320450222249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816184 + ... + 6878012.

It is an arithmetic number, because the mean of its divisors is an integer number (1461949726590).

Almost surely, 2^{23320450222242} is an apocalyptic number.

23320450222242 is an abundant number, since it is smaller than the sum of its proper divisors (23461941028638).

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

23320450222242 is a wasteful number, since it uses less digits than its factorization.

23320450222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063778.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 23320450222242 its reverse (24222205402332), we get a palindrome (47542655624574).

The spelling of 23320450222242 in words is "twenty-three trillion, three hundred twenty billion, four hundred fifty million, two hundred twenty-two thousand, two hundred forty-two".