64025122 has 16 divisors (see below), whose sum is σ = 110731392. Its totient is φ = 27195840.

The previous prime is 64025119. The next prime is 64025147. The reversal of 64025122 is 22152046.

It is a super-2 number, since 2×64025122² = 8198432494229768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64025093 and 64025102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18654 + ... + 21817.

It is an arithmetic number, because the mean of its divisors is an integer number (6920712).

Almost surely, 2^64025122 is an apocalyptic number.

64025122 is a deficient number, since it is larger than the sum of its proper divisors (46706270).

64025122 is a wasteful number, since it uses less digits than its factorization.

64025122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40593.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 64025122 is about 8001.5699709495. The cubic root of 64025122 is about 400.0523306535.

Adding to 64025122 its reverse (22152046), we get a palindrome (86177168).

The spelling of 64025122 in words is "sixty-four million, twenty-five thousand, one hundred twenty-two".