2020001021102 has 16 divisors (see below), whose sum is σ = 3036079867392. Its totient is φ = 1007976428760.

The previous prime is 2020001021099. The next prime is 2020001021167. The reversal of 2020001021102 is 2011201000202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487423 + ... + 2500485.

It is an arithmetic number, because the mean of its divisors is an integer number (189754991712).

Almost surely, 2^{2020001021102} is an apocalyptic number.

2020001021102 is a deficient number, since it is larger than the sum of its proper divisors (1016078846290).

2020001021102 is a wasteful number, since it uses less digits than its factorization.

2020001021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015063.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2020001021102 its reverse (2011201000202), we get a palindrome (4031202021304).

The spelling of 2020001021102 in words is "two trillion, twenty billion, one million, twenty-one thousand, one hundred two".