22274055652 has 6 divisors (see below), whose sum is σ = 38979597398. Its totient is φ = 11137027824.

The previous prime is 22274055649. The next prime is 22274055703. The reversal of 22274055652 is 25655047222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17555190016 + 4718865636 = 132496^2 + 68694^2 .

It is a super-2 number, since 2×22274055652² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2784256953 + ... + 2784256960.

Almost surely, 2^22274055652 is an apocalyptic number.

It is an amenable number.

22274055652 is a deficient number, since it is larger than the sum of its proper divisors (16705541746).

22274055652 is a wasteful number, since it uses less digits than its factorization.

22274055652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568513917 (or 5568513915 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 22274055652 in words is "twenty-two billion, two hundred seventy-four million, fifty-five thousand, six hundred fifty-two".