210045523422 has 16 divisors (see below), whose sum is σ = 480104053632. Its totient is φ = 60013006680.

The previous prime is 210045523417. The next prime is 210045523439. The reversal of 210045523422 is 224325540012.

It is a self number, because there is not a number n which added to its sum of digits gives 210045523422.

It is a congruent number.

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, 2500541904 + ... + 2500541987.

It is an arithmetic number, because the mean of its divisors is an integer number (30006503352).

Almost surely, 2^210045523422 is an apocalyptic number.

210045523422 is an abundant number, since it is smaller than the sum of its proper divisors (270058530210).

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

210045523422 is a wasteful number, since it uses less digits than its factorization.

210045523422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001083903.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 210045523422 in words is "two hundred ten billion, forty-five million, five hundred twenty-three thousand, four hundred twenty-two".