22730161117655 has 16 divisors (see below), whose sum is σ = 27910697516064. Its totient is φ = 17761131386880.

The previous prime is 22730161117603. The next prime is 22730161117717. The reversal of 22730161117655 is 55671116103722.

It is not a de Polignac number, because 22730161117655 - 2¹² = 22730161113559 is a prime.

It is a Duffinian number.

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, 58924367 + ... + 59308863.

It is an arithmetic number, because the mean of its divisors is an integer number (1744418594754).

Almost surely, 2^{22730161117655} is an apocalyptic number.

22730161117655 is a deficient number, since it is larger than the sum of its proper divisors (5180536398409).

22730161117655 is a wasteful number, since it uses less digits than its factorization.

22730161117655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659506.

The product of its (nonzero) digits is 529200, while the sum is 47.

The spelling of 22730161117655 in words is "twenty-two trillion, seven hundred thirty billion, one hundred sixty-one million, one hundred seventeen thousand, six hundred fifty-five".