1000122323332 has 12 divisors (see below), whose sum is σ = 1909324435536. Its totient is φ = 454601056040.

The previous prime is 1000122323261. The next prime is 1000122323353. The reversal of 1000122323332 is 2333232210001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11365026358 + ... + 11365026445.

It is an arithmetic number, because the mean of its divisors is an integer number (159110369628).

Almost surely, 2^{1000122323332} is an apocalyptic number.

It is an amenable number.

1000122323332 is a deficient number, since it is larger than the sum of its proper divisors (909202112204).

1000122323332 is a wasteful number, since it uses less digits than its factorization.

1000122323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22730052818 (or 22730052816 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1000122323332 its reverse (2333232210001), we get a palindrome (3333354533333).

The spelling of 1000122323332 in words is "one trillion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred thirty-two".