2000010121002 has 16 divisors (see below), whose sum is σ = 4444466935680. Its totient is φ = 666670040316.

The previous prime is 2000010120967. The next prime is 2000010121037. The reversal of 2000010121002 is 2001210100002.

It is an interprime number because it is at equal distance from previous prime (2000010120967) and next prime (2000010121037).

It is a super-2 number, since 2×2000010121002² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18518612178 + ... + 18518612285.

It is an arithmetic number, because the mean of its divisors is an integer number (277779183480).

Almost surely, 2^{2000010121002} is an apocalyptic number.

2000010121002 is an abundant number, since it is smaller than the sum of its proper divisors (2444456814678).

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

2000010121002 is a wasteful number, since it uses less digits than its factorization.

2000010121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37037224474 (or 37037224468 counting only the distinct ones).

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

Adding to 2000010121002 its reverse (2001210100002), we get a palindrome (4001220221004).

The spelling of 2000010121002 in words is "two trillion, ten million, one hundred twenty-one thousand, two".