10013122000 has 80 divisors (see below), whose sum is σ = 27670586112. Its totient is φ = 3433065600.

The previous prime is 10013121971. The next prime is 10013122019. The reversal of 10013122000 is 22131001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10013122000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 343612 + ... + 371611.

Almost surely, 2^10013122000 is an apocalyptic number.

10013122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013122000 is an abundant number, since it is smaller than the sum of its proper divisors (17657464112).

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

10013122000 is an equidigital number, since it uses as much as digits as its factorization.

10013122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715253 (or 715237 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10013122000 its reverse (22131001), we get a palindrome (10035253001).

Subtracting from 10013122000 its reverse (22131001), we obtain a palindrome (9990990999).

The spelling of 10013122000 in words is "ten billion, thirteen million, one hundred twenty-two thousand".