22503302150 has 24 divisors (see below), whose sum is σ = 47835591600. Its totient is φ = 7715417760.

The previous prime is 22503302119. The next prime is 22503302177. The reversal of 22503302150 is 5120330522.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32147225 + ... + 32147924.

It is an arithmetic number, because the mean of its divisors is an integer number (1993149650).

Almost surely, 2^22503302150 is an apocalyptic number.

22503302150 is an abundant number, since it is smaller than the sum of its proper divisors (25332289450).

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

22503302150 is a wasteful number, since it uses less digits than its factorization.

22503302150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64295168 (or 64295163 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 22503302150 its reverse (5120330522), we get a palindrome (27623632672).

The spelling of 22503302150 in words is "twenty-two billion, five hundred three million, three hundred two thousand, one hundred fifty".