22530611252260 has 12 divisors (see below), whose sum is σ = 47314283629788. Its totient is φ = 9012244500896.

The previous prime is 22530611252249. The next prime is 22530611252273. The reversal of 22530611252260 is 6225211603522.

It can be written as a sum of positive squares in 2 ways, for example, as 5715953329636 + 16814657922624 = 2390806^2 + 4100568^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563265281287 + ... + 563265281326.

It is an arithmetic number, because the mean of its divisors is an integer number (3942856969149).

Almost surely, 2^{22530611252260} is an apocalyptic number.

22530611252260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22530611252260 is an abundant number, since it is smaller than the sum of its proper divisors (24783672377528).

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

22530611252260 is a wasteful number, since it uses less digits than its factorization.

22530611252260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126530562622 (or 1126530562620 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 22530611252260 its reverse (6225211603522), we get a palindrome (28755822855782).

The spelling of 22530611252260 in words is "twenty-two trillion, five hundred thirty billion, six hundred eleven million, two hundred fifty-two thousand, two hundred sixty".