22850151 has 4 divisors (see below), whose sum is σ = 30466872. Its totient is φ = 15233432.

The previous prime is 22850147. The next prime is 22850153. The reversal of 22850151 is 15105822.

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 22850151 - 2² = 22850147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22850153) 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, 3808356 + ... + 3808361.

It is an arithmetic number, because the mean of its divisors is an integer number (7616718).

Almost surely, 2^22850151 is an apocalyptic number.

22850151 is a deficient number, since it is larger than the sum of its proper divisors (7616721).

22850151 is an equidigital number, since it uses as much as digits as its factorization.

22850151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7616720.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 22850151 is about 4780.1831554868. The cubic root of 22850151 is about 283.7677422325.

Adding to 22850151 its reverse (15105822), we get a palindrome (37955973).

The spelling of 22850151 in words is "twenty-two million, eight hundred fifty thousand, one hundred fifty-one".