2020002102002 has 8 divisors (see below), whose sum is σ = 3030026374956. Its totient is φ = 1009993310352.

The previous prime is 2020002101987. The next prime is 2020002102023. The reversal of 2020002102002 is 2002012000202.

It can be written as a sum of positive squares in 2 ways, for example, as 1956588285961 + 63413816041 = 1398781^2 + 251821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538433 + ... + 4069460.

Almost surely, 2^{2020002102002} is an apocalyptic number.

2020002102002 is a deficient number, since it is larger than the sum of its proper divisors (1010024272954).

2020002102002 is a wasteful number, since it uses less digits than its factorization.

2020002102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740652.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2020002102002 its reverse (2002012000202), we get a palindrome (4022014102204).

The spelling of 2020002102002 in words is "two trillion, twenty billion, two million, one hundred two thousand, two".