202120020021202 has 8 divisors (see below), whose sum is σ = 303185730242700. Its totient is φ = 101058109940304.

The previous prime is 202120020021193. The next prime is 202120020021239.

202120020021202 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 201403185172281 + 716834848921 = 14191659^2 + 846661^2 .

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, 949902177 + ... + 950114932.

Almost surely, 2^{202120020021202} is an apocalyptic number.

202120020021202 is a deficient number, since it is larger than the sum of its proper divisors (101065710221498).

202120020021202 is a wasteful number, since it uses less digits than its factorization.

202120020021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900070300.

The product of its (nonzero) digits is 128, while the sum is 16.

The spelling of 202120020021202 in words is "two hundred two trillion, one hundred twenty billion, twenty million, twenty-one thousand, two hundred two".