2020201919192 has 32 divisors (see below), whose sum is σ = 3797965195200. Its totient is φ = 1007412806400.

The previous prime is 2020201919171. The next prime is 2020201919231. The reversal of 2020201919192 is 2919191020202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10138442 + ... + 10335782.

It is an arithmetic number, because the mean of its divisors is an integer number (118686412350).

Almost surely, 2^{2020201919192} is an apocalyptic number.

It is an amenable number.

2020201919192 is a deficient number, since it is larger than the sum of its proper divisors (1777763276008).

2020201919192 is a wasteful number, since it uses less digits than its factorization.

2020201919192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200747 (or 200743 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 38.

Adding to 2020201919192 its reverse (2919191020202), we get a palindrome (4939392939394).

It can be divided in two parts, 202020 and 1919192, that added together give a palindrome (2121212).

The spelling of 2020201919192 in words is "two trillion, twenty billion, two hundred one million, nine hundred nineteen thousand, one hundred ninety-two".