213322211313210 has 64 divisors (see below), whose sum is σ = 576871332053760. Its totient is φ = 56084712828480.

The previous prime is 213322211313209. The next prime is 213322211313223. The reversal of 213322211313210 is 12313112223312.

213322211313210 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 222 + 113 + 1 + 321 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5563940437 + ... + 5563978776.

It is an arithmetic number, because the mean of its divisors is an integer number (9013614563340).

Almost surely, 2^{213322211313210} is an apocalyptic number.

213322211313210 is an abundant number, since it is smaller than the sum of its proper divisors (363549120740550).

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

213322211313210 is a wasteful number, since it uses less digits than its factorization.

213322211313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11127919300 (or 11127919294 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 213322211313210 its reverse (12313112223312), we get a palindrome (225635323536522).

The spelling of 213322211313210 in words is "two hundred thirteen trillion, three hundred twenty-two billion, two hundred eleven million, three hundred thirteen thousand, two hundred ten".