2021892202 has 8 divisors (see below), whose sum is σ = 3308550912. Its totient is φ = 919041900.

The previous prime is 2021892179. The next prime is 2021892221. The reversal of 2021892202 is 2022981202.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45952074 + ... + 45952117.

It is an arithmetic number, because the mean of its divisors is an integer number (413568864).

Almost surely, 2^2021892202 is an apocalyptic number.

2021892202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2021892202 is a deficient number, since it is larger than the sum of its proper divisors (1286658710).

2021892202 is a wasteful number, since it uses less digits than its factorization.

2021892202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91904204.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2021892202 is about 44965.4556520892. The cubic root of 2021892202 is about 1264.5014521660.

The spelling of 2021892202 in words is "two billion, twenty-one million, eight hundred ninety-two thousand, two hundred two".