22131034 has 8 divisors (see below), whose sum is σ = 33408468. Its totient is φ = 10994880.

The previous prime is 22131017. The next prime is 22131049. The reversal of 22131034 is 43013122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21022225 + 1108809 = 4585^2 + 1053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22130999 and 22131017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34927 + ... + 35554.

Almost surely, 2^22131034 is an apocalyptic number.

22131034 is a deficient number, since it is larger than the sum of its proper divisors (11277434).

22131034 is a wasteful number, since it uses less digits than its factorization.

22131034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70640.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 22131034 is about 4704.3632937944. The cubic root of 22131034 is about 280.7591389341.

Adding to 22131034 its reverse (43013122), we get a palindrome (65144156).

The spelling of 22131034 in words is "twenty-two million, one hundred thirty-one thousand, thirty-four".