522210022 has 8 divisors (see below), whose sum is σ = 824542200. Its totient is φ = 247362624.

The previous prime is 522210001. The next prime is 522210023. The reversal of 522210022 is 220012225.

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 = 522209978 and 522210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522210023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6871147 + ... + 6871222.

It is an arithmetic number, because the mean of its divisors is an integer number (103067775).

Almost surely, 2^522210022 is an apocalyptic number.

522210022 is a deficient number, since it is larger than the sum of its proper divisors (302332178).

522210022 is a wasteful number, since it uses less digits than its factorization.

522210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13742390.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 522210022 is about 22851.9150619811. The cubic root of 522210022 is about 805.2827585830.

Adding to 522210022 its reverse (220012225), we get a palindrome (742222247).

The spelling of 522210022 in words is "five hundred twenty-two million, two hundred ten thousand, twenty-two".