2210020111222 has 32 divisors (see below), whose sum is σ = 4233830114304. Its totient is φ = 840045652800.

The previous prime is 2210020111217. The next prime is 2210020111303. The reversal of 2210020111222 is 2221110200122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2210020111196 and 2210020111205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175003198 + ... + 175015825.

It is an arithmetic number, because the mean of its divisors is an integer number (132307191072).

Almost surely, 2^{2210020111222} is an apocalyptic number.

2210020111222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2210020111222 is a deficient number, since it is larger than the sum of its proper divisors (2023810003082).

2210020111222 is a wasteful number, since it uses less digits than its factorization.

2210020111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350019084.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2210020111222 its reverse (2221110200122), we get a palindrome (4431130311344).

The spelling of 2210020111222 in words is "two trillion, two hundred ten billion, twenty million, one hundred eleven thousand, two hundred twenty-two".