2020091910202 has 8 divisors (see below), whose sum is σ = 3060139230612. Its totient is φ = 1000045500000.

The previous prime is 2020091910197. The next prime is 2020091910209. The reversal of 2020091910202 is 2020191900202.

It can be written as a sum of positive squares in 2 ways, for example, as 2013790884561 + 6301025641 = 1419081^2 + 79379^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2020091910209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000227299 + ... + 5000227702.

Almost surely, 2^{2020091910202} is an apocalyptic number.

2020091910202 is a deficient number, since it is larger than the sum of its proper divisors (1040047320410).

2020091910202 is a wasteful number, since it uses less digits than its factorization.

2020091910202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000455104.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 2020091910202 in words is "two trillion, twenty billion, ninety-one million, nine hundred ten thousand, two hundred two".