1000022001232 has 80 divisors (see below), whose sum is σ = 1996607208960. Its totient is φ = 484978120704.

The previous prime is 1000022001221. The next prime is 1000022001263. The reversal of 1000022001232 is 2321002200001.

1000022001232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 42309994 + ... + 42333622.

It is an arithmetic number, because the mean of its divisors is an integer number (24957590112).

Almost surely, 2^{1000022001232} is an apocalyptic number.

It is an amenable number.

1000022001232 is a deficient number, since it is larger than the sum of its proper divisors (996585207728).

1000022001232 is a wasteful number, since it uses less digits than its factorization.

1000022001232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24188 (or 24182 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1000022001232 its reverse (2321002200001), we get a palindrome (3321024201233).

The spelling of 1000022001232 in words is "one trillion, twenty-two million, one thousand, two hundred thirty-two".