2021101001202 has 64 divisors (see below), whose sum is σ = 4269427937280. Its totient is φ = 636573432000.

The previous prime is 2021101001191. The next prime is 2021101001237. The reversal of 2021101001202 is 2021001011202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5953627 + ... + 6283937.

It is an arithmetic number, because the mean of its divisors is an integer number (66709811520).

Almost surely, 2^{2021101001202} is an apocalyptic number.

2021101001202 is an abundant number, since it is smaller than the sum of its proper divisors (2248326936078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021101001202 is a wasteful number, since it uses less digits than its factorization.

2021101001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330879.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2021101001202 its reverse (2021001011202), we get a palindrome (4042102012404).

The spelling of 2021101001202 in words is "two trillion, twenty-one billion, one hundred one million, one thousand, two hundred two".