22118698114704 has 45 divisors (see below), whose sum is σ = 61901792251689. Its totient is φ = 7372880559360.

The previous prime is 22118698114693. The next prime is 22118698114727. The reversal of 22118698114704 is 40741189681122.

It is a happy number.

The square root of 22118698114704 is 4703052.

It is a perfect power (a square), and thus also a powerful number.

22118698114704 is a `hidden beast` number, since 2 + 2 + 1 + 1 + 86 + 98 + 1 + 1 + 470 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21827098114704 + 291600000000 = 4671948^2 + 540000^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56240664 + ... + 56632584.

Almost surely, 2^{22118698114704} is an apocalyptic number.

22118698114704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

22118698114704 is the 4703052-nd square number.

It is an amenable number.

22118698114704 is an abundant number, since it is smaller than the sum of its proper divisors (39783094136985).

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

22118698114704 is an frugal number, since it uses more digits than its factorization.

22118698114704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783856 (or 391926 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 22118698114704 in words is "twenty-two trillion, one hundred eighteen billion, six hundred ninety-eight million, one hundred fourteen thousand, seven hundred four".