522209196942 has 32 divisors (see below), whose sum is σ = 1062203016960. Its totient is φ = 171106087680.

The previous prime is 522209196941. The next prime is 522209196967. The reversal of 522209196942 is 249691902225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522209196941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5172567 + ... + 5272557.

It is an arithmetic number, because the mean of its divisors is an integer number (33193844280).

Almost surely, 2^522209196942 is an apocalyptic number.

522209196942 is an abundant number, since it is smaller than the sum of its proper divisors (539993820018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522209196942 is a wasteful number, since it uses less digits than its factorization.

522209196942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114808.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 522209196942 in words is "five hundred twenty-two billion, two hundred nine million, one hundred ninety-six thousand, nine hundred forty-two".