22828151 has 2 divisors, whose sum is σ = 22828152. Its totient is φ = 22828150.

The previous prime is 22828111. The next prime is 22828153. The reversal of 22828151 is 15182822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22828151 - 2¹⁰ = 22827127 is a prime.

It is a super-2 number, since 2×22828151² = 1042248956157602, which contains 22 as substring.

Together with 22828153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22828153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414075 + 11414076.

It is an arithmetic number, because the mean of its divisors is an integer number (11414076).

Almost surely, 2^22828151 is an apocalyptic number.

22828151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22828151 is an equidigital number, since it uses as much as digits as its factorization.

22828151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 29.

The square root of 22828151 is about 4777.8814342761. The cubic root of 22828151 is about 283.6766429813.

The spelling of 22828151 in words is "twenty-two million, eight hundred twenty-eight thousand, one hundred fifty-one".