222011323321000 has 64 divisors (see below), whose sum is σ = 536264770728960. Its totient is φ = 85939867080000.

The previous prime is 222011323320971. The next prime is 222011323321033. The reversal of 222011323321000 is 123323110222.

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, 3580796796 + ... + 3580858795.

It is an arithmetic number, because the mean of its divisors is an integer number (8379137042640).

Almost surely, 2^{222011323321000} is an apocalyptic number.

222011323321000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222011323321000 is an abundant number, since it is smaller than the sum of its proper divisors (314253447407960).

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

222011323321000 is a wasteful number, since it uses less digits than its factorization.

222011323321000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161655643 (or 7161655629 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222011323321000 its reverse (123323110222), we get a palindrome (222134646431222).

The spelling of 222011323321000 in words is "two hundred twenty-two trillion, eleven billion, three hundred twenty-three million, three hundred twenty-one thousand".