2000001010122 has 32 divisors (see below), whose sum is σ = 4552847832960. Its totient is φ = 650406831840.

The previous prime is 2000001010087. The next prime is 2000001010129. The reversal of 2000001010122 is 2210101000002.

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 (2000001010129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451669198 + ... + 451673625.

It is an arithmetic number, because the mean of its divisors is an integer number (142276494780).

Almost surely, 2^{2000001010122} is an apocalyptic number.

2000001010122 is an abundant number, since it is smaller than the sum of its proper divisors (2552846822838).

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

2000001010122 is a wasteful number, since it uses less digits than its factorization.

2000001010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903342875 (or 903342869 counting only the distinct ones).

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

Adding to 2000001010122 its reverse (2210101000002), we get a palindrome (4210102010124).

The spelling of 2000001010122 in words is "two trillion, one million, ten thousand, one hundred twenty-two".