22150055253 has 8 divisors (see below), whose sum is σ = 29537454016. Its totient is φ = 14764680000.

The previous prime is 22150055233. The next prime is 22150055281. The reversal of 22150055253 is 35255005122.

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

It is not a de Polignac number, because 22150055253 - 2²¹ = 22147958101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22150055253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150055233) 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, 480148 + ... + 524253.

It is an arithmetic number, because the mean of its divisors is an integer number (3692181752).

Almost surely, 2^22150055253 is an apocalyptic number.

It is an amenable number.

22150055253 is a deficient number, since it is larger than the sum of its proper divisors (7387398763).

22150055253 is a wasteful number, since it uses less digits than its factorization.

22150055253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011755.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 22150055253 in words is "twenty-two billion, one hundred fifty million, fifty-five thousand, two hundred fifty-three".