20522677276 has 48 divisors (see below), whose sum is σ = 37248906240. Its totient is φ = 9887769920.

The previous prime is 20522677249. The next prime is 20522677327. The reversal of 20522677276 is 67277622502.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4850730 + ... + 4854958.

It is an arithmetic number, because the mean of its divisors is an integer number (776018880).

Almost surely, 2^20522677276 is an apocalyptic number.

It is an amenable number.

20522677276 is a deficient number, since it is larger than the sum of its proper divisors (16726228964).

20522677276 is a wasteful number, since it uses less digits than its factorization.

20522677276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 20522677276 in words is "twenty billion, five hundred twenty-two million, six hundred seventy-seven thousand, two hundred seventy-six".