210255011322 has 32 divisors (see below), whose sum is σ = 424427372160. Its totient is φ = 69432292800.

The previous prime is 210255011311. The next prime is 210255011339. The reversal of 210255011322 is 223110552012.

It is a junction number, because it is equal to n+sod(n) for n = 210255011292 and 210255011301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5797947 + ... + 5834097.

It is an arithmetic number, because the mean of its divisors is an integer number (13263355380).

Almost surely, 2^210255011322 is an apocalyptic number.

210255011322 is an abundant number, since it is smaller than the sum of its proper divisors (214172360838).

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

210255011322 is a wasteful number, since it uses less digits than its factorization.

210255011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45158.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 210255011322 its reverse (223110552012), we get a palindrome (433365563334).

The spelling of 210255011322 in words is "two hundred ten billion, two hundred fifty-five million, eleven thousand, three hundred twenty-two".