22357124 has 6 divisors (see below), whose sum is σ = 39124974. Its totient is φ = 11178560.

The previous prime is 22357121. The next prime is 22357151. The reversal of 22357124 is 42175322.

It can be written as a sum of positive squares in only one way, i.e., 14684224 + 7672900 = 3832^2 + 2770^2 .

It is a super-3 number, since 3×22357124³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22357093 and 22357102.

It is not an unprimeable number, because it can be changed into a prime (22357121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2794637 + ... + 2794644.

It is an arithmetic number, because the mean of its divisors is an integer number (6520829).

Almost surely, 2^22357124 is an apocalyptic number.

It is an amenable number.

22357124 is a deficient number, since it is larger than the sum of its proper divisors (16767850).

22357124 is a wasteful number, since it uses less digits than its factorization.

22357124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589285 (or 5589283 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 22357124 is about 4728.3320526376. The cubic root of 22357124 is about 281.7119772739.

The spelling of 22357124 in words is "twenty-two million, three hundred fifty-seven thousand, one hundred twenty-four".