22541145099 has 8 divisors (see below), whose sum is σ = 32787120192. Its totient is φ = 13661300040.

The previous prime is 22541145089. The next prime is 22541145149. The reversal of 22541145099 is 99054114522.

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

It is not a de Polignac number, because 22541145099 - 2¹⁶ = 22541079563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22541145099.

It is not an unprimeable number, because it can be changed into a prime (22541145079) 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, 341532469 + ... + 341532534.

It is an arithmetic number, because the mean of its divisors is an integer number (4098390024).

Almost surely, 2^22541145099 is an apocalyptic number.

22541145099 is a deficient number, since it is larger than the sum of its proper divisors (10245975093).

22541145099 is a wasteful number, since it uses less digits than its factorization.

22541145099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683065017.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 22541145099 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, ninety-nine".