2110202222022 has 24 divisors (see below), whose sum is σ = 4572174967464. Its totient is φ = 703389947904.

The previous prime is 2110202222003. The next prime is 2110202222059. The reversal of 2110202222022 is 2202222020112.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110202221986 and 2110202222004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353478 + ... + 2084550.

It is an arithmetic number, because the mean of its divisors is an integer number (190507290311).

Almost surely, 2^{2110202222022} is an apocalyptic number.

2110202222022 is an abundant number, since it is smaller than the sum of its proper divisors (2461972745442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110202222022 is a wasteful number, since it uses less digits than its factorization.

2110202222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798804 (or 1798801 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2110202222022 its reverse (2202222020112), we get a palindrome (4312424242134).

The spelling of 2110202222022 in words is "two trillion, one hundred ten billion, two hundred two million, two hundred twenty-two thousand, twenty-two".