222364546220 has 48 divisors (see below), whose sum is σ = 470430408000. Its totient is φ = 88287978240.

The previous prime is 222364546199. The next prime is 222364546247. The reversal of 222364546220 is 22645463222.

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, 1609226 + ... + 1741934.

It is an arithmetic number, because the mean of its divisors is an integer number (9800633500).

Almost surely, 2^222364546220 is an apocalyptic number.

222364546220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222364546220 is an abundant number, since it is smaller than the sum of its proper divisors (248065861780).

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

222364546220 is a wasteful number, since it uses less digits than its factorization.

222364546220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133338 (or 133336 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 222364546220 in words is "two hundred twenty-two billion, three hundred sixty-four million, five hundred forty-six thousand, two hundred twenty".