2202212100022 has 32 divisors (see below), whose sum is σ = 3651575185440. Its totient is φ = 987745812480.

The previous prime is 2202212100017. The next prime is 2202212100037. The reversal of 2202212100022 is 2200012122022.

It is a junction number, because it is equal to n+sod(n) for n = 2202212099969 and 2202212100005.

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, 811947 + ... + 2250262.

It is an arithmetic number, because the mean of its divisors is an integer number (114111724545).

Almost surely, 2^{2202212100022} is an apocalyptic number.

2202212100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202212100022 is a deficient number, since it is larger than the sum of its proper divisors (1449363085418).

2202212100022 is a wasteful number, since it uses less digits than its factorization.

2202212100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062656.

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

Adding to 2202212100022 its reverse (2200012122022), we get a palindrome (4402224222044).

The spelling of 2202212100022 in words is "two trillion, two hundred two billion, two hundred twelve million, one hundred thousand, twenty-two".