2000100121010 has 32 divisors (see below), whose sum is σ = 3724445156400. Its totient is φ = 772427407360.

The previous prime is 2000100121007. The next prime is 2000100121013. The reversal of 2000100121010 is 101210010002.

It is an interprime number because it is at equal distance from previous prime (2000100121007) and next prime (2000100121013).

It can be written as a sum of positive squares in 8 ways, for example, as 704261675209 + 1295838445801 = 839203^2 + 1138349^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2000100121013) 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, 10616030 + ... + 10802790.

Almost surely, 2^{2000100121010} is an apocalyptic number.

2000100121010 is a deficient number, since it is larger than the sum of its proper divisors (1724345035390).

2000100121010 is a wasteful number, since it uses less digits than its factorization.

2000100121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223726.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2000100121010 its reverse (101210010002), we get a palindrome (2101310131012).

The spelling of 2000100121010 in words is "two trillion, one hundred million, one hundred twenty-one thousand, ten".