22770651727550 has 24 divisors (see below), whose sum is σ = 43254548647776. Its totient is φ = 8914467909440.

The previous prime is 22770651727511. The next prime is 22770651727601. The reversal of 22770651727550 is 5572715607722.

It is a happy 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, 4844817167 + ... + 4844821866.

It is an arithmetic number, because the mean of its divisors is an integer number (1802272860324).

Almost surely, 2^{22770651727550} is an apocalyptic number.

22770651727550 is a deficient number, since it is larger than the sum of its proper divisors (20483896920226).

22770651727550 is a wasteful number, since it uses less digits than its factorization.

22770651727550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689639092 (or 9689639087 counting only the distinct ones).

The product of its (nonzero) digits is 14406000, while the sum is 56.

The spelling of 22770651727550 in words is "twenty-two trillion, seven hundred seventy billion, six hundred fifty-one million, seven hundred twenty-seven thousand, five hundred fifty".