22838151 has 16 divisors (see below), whose sum is σ = 34899200. Its totient is φ = 13013568.

The previous prime is 22838143. The next prime is 22838159. The reversal of 22838151 is 15183822.

It is an interprime number because it is at equal distance from previous prime (22838143) and next prime (22838159).

It is not a de Polignac number, because 22838151 - 2³ = 22838143 is a prime.

It is a super-2 number, since 2×22838151² = 1043162282197602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22838159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260 + ... + 9918.

It is an arithmetic number, because the mean of its divisors is an integer number (2181200).

Almost surely, 2^22838151 is an apocalyptic number.

22838151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22838151 is a deficient number, since it is larger than the sum of its proper divisors (12061049).

22838151 is a wasteful number, since it uses less digits than its factorization.

22838151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078.

The product of its digits is 3840, while the sum is 30.

The square root of 22838151 is about 4778.9278086198. The cubic root of 22838151 is about 283.7180589843.

It can be divided in two parts, 2 and 2838151, that added together give a triangular number (2838153 = T₂₃₈₂).

The spelling of 22838151 in words is "twenty-two million, eight hundred thirty-eight thousand, one hundred fifty-one".