1000223321092 has 24 divisors (see below), whose sum is σ = 1810799544960. Its totient is φ = 482852983200.

The previous prime is 1000223321077. The next prime is 1000223321093. The reversal of 1000223321092 is 2901233220001.

It is not an unprimeable number, because it can be changed into a prime (1000223321093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000223 + ... + 5196409.

It is an arithmetic number, because the mean of its divisors is an integer number (75449981040).

Almost surely, 2^{1000223321092} is an apocalyptic number.

It is an amenable number.

1000223321092 is a deficient number, since it is larger than the sum of its proper divisors (810576223868).

1000223321092 is a wasteful number, since it uses less digits than its factorization.

1000223321092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240171 (or 240169 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1000223321092 its reverse (2901233220001), we get a palindrome (3901456541093).

The spelling of 1000223321092 in words is "one trillion, two hundred twenty-three million, three hundred twenty-one thousand, ninety-two".