522001214 has 24 divisors (see below), whose sum is σ = 912553128. Its totient is φ = 223293840.

The previous prime is 522001213. The next prime is 522001273. The reversal of 522001214 is 412100225.

It is a junction number, because it is equal to n+sod(n) for n = 522001192 and 522001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522001211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50444 + ... + 59904.

It is an arithmetic number, because the mean of its divisors is an integer number (38023047).

Almost surely, 2^522001214 is an apocalyptic number.

522001214 is a deficient number, since it is larger than the sum of its proper divisors (390551914).

522001214 is a wasteful number, since it uses less digits than its factorization.

522001214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040 (or 10033 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 522001214 is about 22847.3458852445. The cubic root of 522001214 is about 805.1754123099.

Adding to 522001214 its reverse (412100225), we get a palindrome (934101439).

The spelling of 522001214 in words is "five hundred twenty-two million, one thousand, two hundred fourteen".