10210000122 has 24 divisors (see below), whose sum is σ = 25281905376. Its totient is φ = 2917142856.

The previous prime is 10210000121. The next prime is 10210000169. The reversal of 10210000122 is 22100001201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10210000121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40515748 + ... + 40515999.

It is an arithmetic number, because the mean of its divisors is an integer number (1053412724).

Almost surely, 2^10210000122 is an apocalyptic number.

10210000122 is an abundant number, since it is smaller than the sum of its proper divisors (15071905254).

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

10210000122 is a wasteful number, since it uses less digits than its factorization.

10210000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81031762 (or 81031759 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10210000122 its reverse (22100001201), we get a palindrome (32310001323).

The spelling of 10210000122 in words is "ten billion, two hundred ten million, one hundred twenty-two", and thus it is an aban number.