22101755641 has 16 divisors (see below), whose sum is σ = 26880771456. Its totient is φ = 17739461376.

The previous prime is 22101755623. The next prime is 22101755653. The reversal of 22101755641 is 14655710122.

It is not a de Polignac number, because 22101755641 - 2¹⁵ = 22101722873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22101755597 and 22101755606.

It is not an unprimeable number, because it can be changed into a prime (22101755041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447951 + ... + 494836.

It is an arithmetic number, because the mean of its divisors is an integer number (1680048216).

Almost surely, 2^22101755641 is an apocalyptic number.

It is an amenable number.

22101755641 is a deficient number, since it is larger than the sum of its proper divisors (4779015815).

22101755641 is a wasteful number, since it uses less digits than its factorization.

22101755641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943008.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 22101755641 in words is "twenty-two billion, one hundred one million, seven hundred fifty-five thousand, six hundred forty-one".