22253531452015 has 12 divisors (see below), whose sum is σ = 26942649841224. Its totient is φ = 17645277985664.

The previous prime is 22253531451967. The next prime is 22253531452073. The reversal of 22253531452015 is 51025413535222.

It is not a de Polignac number, because 22253531452015 - 2¹⁵ = 22253531419247 is a prime.

It is a Duffinian 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, 174213949 + ... + 174341638.

It is an arithmetic number, because the mean of its divisors is an integer number (2245220820102).

Almost surely, 2^{22253531452015} is an apocalyptic number.

22253531452015 is a deficient number, since it is larger than the sum of its proper divisors (4689118389209).

22253531452015 is an equidigital number, since it uses as much as digits as its factorization.

22253531452015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348555818 (or 348555705 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 22253531452015 its reverse (51025413535222), we get a palindrome (73278944987237).

The spelling of 22253531452015 in words is "twenty-two trillion, two hundred fifty-three billion, five hundred thirty-one million, four hundred fifty-two thousand, fifteen".