2210021220022 has 96 divisors (see below), whose sum is σ = 4251514176000. Its totient is φ = 860603491440.

The previous prime is 2210021220019. The next prime is 2210021220037. The reversal of 2210021220022 is 2200221200122.

2210021220022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2210021219978 and 2210021220005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 194145343 + ... + 194156725.

It is an arithmetic number, because the mean of its divisors is an integer number (44286606000).

Almost surely, 2^{2210021220022} is an apocalyptic number.

2210021220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2210021220022 is a deficient number, since it is larger than the sum of its proper divisors (2041492955978).

2210021220022 is a wasteful number, since it uses less digits than its factorization.

2210021220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13767 (or 13742 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2210021220022 its reverse (2200221200122), we get a palindrome (4410242420144).

The spelling of 2210021220022 in words is "two trillion, two hundred ten billion, twenty-one million, two hundred twenty thousand, twenty-two".