22339089225 has 60 divisors (see below), whose sum is σ = 41421677836. Its totient is φ = 11902101120.

The previous prime is 22339089191. The next prime is 22339089263. The reversal of 22339089225 is 52298093322.

It can be written as a sum of positive squares in 6 ways, for example, as 839318841 + 21499770384 = 28971^2 + 146628^2 .

It is not a de Polignac number, because 22339089225 - 2¹⁴ = 22339072841 is a prime.

It is a super-2 number, since 2×22339089225² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2208279 + ... + 2218371.

Almost surely, 2^22339089225 is an apocalyptic number.

22339089225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22339089225 is a deficient number, since it is larger than the sum of its proper divisors (19082588611).

22339089225 is a wasteful number, since it uses less digits than its factorization.

22339089225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11208 (or 11194 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 22339089225 in words is "twenty-two billion, three hundred thirty-nine million, eighty-nine thousand, two hundred twenty-five".