22413404305252 has 6 divisors (see below), whose sum is σ = 39223457534198. Its totient is φ = 11206702152624.

The previous prime is 22413404305231. The next prime is 22413404305277. The reversal of 22413404305252 is 25250340431422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19665978713956 + 2747425591296 = 4434634^2 + 1657536^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801675538153 + ... + 2801675538160.

Almost surely, 2^{22413404305252} is an apocalyptic number.

It is an amenable number.

22413404305252 is a deficient number, since it is larger than the sum of its proper divisors (16810053228946).

22413404305252 is a wasteful number, since it uses less digits than its factorization.

22413404305252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5603351076317 (or 5603351076315 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 22413404305252 its reverse (25250340431422), we get a palindrome (47663744736674).

The spelling of 22413404305252 in words is "twenty-two trillion, four hundred thirteen billion, four hundred four million, three hundred five thousand, two hundred fifty-two".