426610022 has 8 divisors (see below), whose sum is σ = 640807200. Its totient is φ = 213007624.

The previous prime is 426610013. The next prime is 426610069. The reversal of 426610022 is 220016624.

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

It is a super-2 number, since 2×426610022² = 363992221741680968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426610022.

It is a congruent number.

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, 146897 + ... + 149772.

It is an arithmetic number, because the mean of its divisors is an integer number (80100900).

Almost surely, 2^426610022 is an apocalyptic number.

426610022 is a deficient number, since it is larger than the sum of its proper divisors (214197178).

426610022 is a wasteful number, since it uses less digits than its factorization.

426610022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297390.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 426610022 is about 20654.5399851945. The cubic root of 426610022 is about 752.7955062103.

Adding to 426610022 its reverse (220016624), we get a palindrome (646626646).

The spelling of 426610022 in words is "four hundred twenty-six million, six hundred ten thousand, twenty-two".