1121023320222 has 32 divisors (see below), whose sum is σ = 2455435704960. Its totient is φ = 339083975520.

The previous prime is 1121023320217. The next prime is 1121023320271. The reversal of 1121023320222 is 2220233201211.

It is a congruent 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, 121792804 + ... + 121802007.

It is an arithmetic number, because the mean of its divisors is an integer number (76732365780).

Almost surely, 2^{1121023320222} is an apocalyptic number.

1121023320222 is an abundant number, since it is smaller than the sum of its proper divisors (1334412384738).

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

1121023320222 is a wasteful number, since it uses less digits than its factorization.

1121023320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243594888.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1121023320222 its reverse (2220233201211), we get a palindrome (3341256521433).

The spelling of 1121023320222 in words is "one trillion, one hundred twenty-one billion, twenty-three million, three hundred twenty thousand, two hundred twenty-two".