2100202022 has 8 divisors (see below), whose sum is σ = 3150862416. Its totient is φ = 1049914552.

The previous prime is 2100202019. The next prime is 2100202051. The reversal of 2100202022 is 2202020012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2100201994 and 2100202012.

It is a congruent number.

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, 78698 + ... + 101949.

It is an arithmetic number, because the mean of its divisors is an integer number (393857802).

Almost surely, 2^2100202022 is an apocalyptic number.

2100202022 is a deficient number, since it is larger than the sum of its proper divisors (1050660394).

2100202022 is a wasteful number, since it uses less digits than its factorization.

2100202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186462.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2100202022 is about 45827.9611372795. The cubic root of 2100202022 is about 1280.6202279825.

Adding to 2100202022 its reverse (2202020012), we get a palindrome (4302222034).

The spelling of 2100202022 in words is "two billion, one hundred million, two hundred two thousand, twenty-two".