22150614533 has 4 divisors (see below), whose sum is σ = 22154903328. Its totient is φ = 22146325740.

The previous prime is 22150614527. The next prime is 22150614539. The reversal of 22150614533 is 33541605122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (22150614527) and next prime (22150614539).

It is a cyclic number.

It is not a de Polignac number, because 22150614533 - 2¹⁴ = 22150598149 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 22150614533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150614539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2136641 + ... + 2146982.

It is an arithmetic number, because the mean of its divisors is an integer number (5538725832).

Almost surely, 2^22150614533 is an apocalyptic number.

It is an amenable number.

22150614533 is a deficient number, since it is larger than the sum of its proper divisors (4288795).

22150614533 is an equidigital number, since it uses as much as digits as its factorization.

22150614533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288794.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 22150614533 in words is "twenty-two billion, one hundred fifty million, six hundred fourteen thousand, five hundred thirty-three".