22750204051 has 4 divisors (see below), whose sum is σ = 22836706992. Its totient is φ = 22663701112.

The previous prime is 22750204033. The next prime is 22750204079. The reversal of 22750204051 is 15040205722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22750204051 - 2¹³ = 22750195859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22750204031) 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, 43251076 + ... + 43251601.

It is an arithmetic number, because the mean of its divisors is an integer number (5709176748).

Almost surely, 2^22750204051 is an apocalyptic number.

22750204051 is a deficient number, since it is larger than the sum of its proper divisors (86502941).

22750204051 is an equidigital number, since it uses as much as digits as its factorization.

22750204051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86502940.

The product of its (nonzero) digits is 5600, while the sum is 28.

Adding to 22750204051 its reverse (15040205722), we get a palindrome (37790409773).

It can be divided in two parts, 22750 and 204051, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 22750204051 in words is "twenty-two billion, seven hundred fifty million, two hundred four thousand, fifty-one".