2020100100122 has 8 divisors (see below), whose sum is σ = 3263238623316. Its totient is φ = 932353892352.

The previous prime is 2020100100049. The next prime is 2020100100133. The reversal of 2020100100122 is 2210010010202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2018334503761 + 1765596361 = 1420681^2 + 42019^2 .

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, 38848078823 + ... + 38848078874.

Almost surely, 2^{2020100100122} is an apocalyptic number.

2020100100122 is a deficient number, since it is larger than the sum of its proper divisors (1243138523194).

2020100100122 is a wasteful number, since it uses less digits than its factorization.

2020100100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77696157712.

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

Adding to 2020100100122 its reverse (2210010010202), we get a palindrome (4230110110324).

The spelling of 2020100100122 in words is "two trillion, twenty billion, one hundred million, one hundred thousand, one hundred twenty-two".