205102822968 has 24 divisors (see below), whose sum is σ = 555486812400. Its totient is φ = 68367607632.

The previous prime is 205102822949. The next prime is 205102822993. The reversal of 205102822968 is 869228201502.

205102822968 is a `hidden beast` number, since 2 + 0 + 510 + 28 + 22 + 96 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1424325088 + ... + 1424325231.

It is an arithmetic number, because the mean of its divisors is an integer number (23145283850).

Almost surely, 2^205102822968 is an apocalyptic number.

It is an amenable number.

205102822968 is an abundant number, since it is smaller than the sum of its proper divisors (350383989432).

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

205102822968 is a wasteful number, since it uses less digits than its factorization.

205102822968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848650331 (or 2848650324 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 205102822968 in words is "two hundred five billion, one hundred two million, eight hundred twenty-two thousand, nine hundred sixty-eight".