222210313320 has 64 divisors (see below), whose sum is σ = 666688112640. Its totient is φ = 59251001600.

The previous prime is 222210313319. The next prime is 222210313361. The reversal of 222210313320 is 23313012222.

It is a happy number.

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, 1447450 + ... + 1593590.

It is an arithmetic number, because the mean of its divisors is an integer number (10417001760).

Almost surely, 2^222210313320 is an apocalyptic number.

222210313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222210313320 is an abundant number, since it is smaller than the sum of its proper divisors (444477799320).

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

222210313320 is a wasteful number, since it uses less digits than its factorization.

222210313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158826 (or 158822 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222210313320 its reverse (23313012222), we get a palindrome (245523325542).

The spelling of 222210313320 in words is "two hundred twenty-two billion, two hundred ten million, three hundred thirteen thousand, three hundred twenty".