2000102021149 has 2 divisors, whose sum is σ = 2000102021150. Its totient is φ = 2000102021148.

The previous prime is 2000102021101. The next prime is 2000102021201. The reversal of 2000102021149 is 9411202010002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1648668840025 + 351433181124 = 1284005^2 + 592818^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000102021149 - 2²⁵ = 2000068466717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000102025149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000051010574 + 1000051010575.

It is an arithmetic number, because the mean of its divisors is an integer number (1000051010575).

Almost surely, 2^{2000102021149} is an apocalyptic number.

It is an amenable number.

2000102021149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000102021149 is an equidigital number, since it uses as much as digits as its factorization.

2000102021149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 2000102021149 in words is "two trillion, one hundred two million, twenty-one thousand, one hundred forty-nine".