10321122000 has 160 divisors (see below), whose sum is σ = 38029065984. Its totient is φ = 2359104000.

The previous prime is 10321121977. The next prime is 10321122001. The reversal of 10321122000 is 22112301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321122001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80871 + ... + 164870.

Almost surely, 2^10321122000 is an apocalyptic number.

10321122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10321122000 is an abundant number, since it is smaller than the sum of its proper divisors (27707943984).

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

10321122000 is a wasteful number, since it uses less digits than its factorization.

10321122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245774 (or 245758 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10321122000 its reverse (22112301), we get a palindrome (10343234301).

The spelling of 10321122000 in words is "ten billion, three hundred twenty-one million, one hundred twenty-two thousand".