22503120003231 has 16 divisors (see below), whose sum is σ = 34400022799104. Its totient is φ = 12817842882624.

The previous prime is 22503120003229. The next prime is 22503120003283. The reversal of 22503120003231 is 13230002130522.

It is a happy number.

It is not a de Polignac number, because 22503120003231 - 2¹ = 22503120003229 is a prime.

It is a super-2 number, since 2×22503120003231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22503120001231) 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, 1711778001 + ... + 1711791146.

It is an arithmetic number, because the mean of its divisors is an integer number (2150001424944).

Almost surely, 2^{22503120003231} is an apocalyptic number.

22503120003231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22503120003231 is a deficient number, since it is larger than the sum of its proper divisors (11896902795873).

22503120003231 is a wasteful number, since it uses less digits than its factorization.

22503120003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423569470.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 22503120003231 its reverse (13230002130522), we get a palindrome (35733122133753).

The spelling of 22503120003231 in words is "twenty-two trillion, five hundred three billion, one hundred twenty million, three thousand, two hundred thirty-one".