22045554101 has 8 divisors (see below), whose sum is σ = 22168925184. Its totient is φ = 21922402320.

The previous prime is 22045554079. The next prime is 22045554127. The reversal of 22045554101 is 10145554022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22045554101 - 2²² = 22041359797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22045554161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148895 + ... + 257411.

It is an arithmetic number, because the mean of its divisors is an integer number (2771115648).

Almost surely, 2^22045554101 is an apocalyptic number.

It is an amenable number.

22045554101 is a deficient number, since it is larger than the sum of its proper divisors (123371083).

22045554101 is a wasteful number, since it uses less digits than its factorization.

22045554101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109651.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 22045554101 in words is "twenty-two billion, forty-five million, five hundred fifty-four thousand, one hundred one".