2212102101022 has 16 divisors (see below), whose sum is σ = 3665623737600. Its totient is φ = 992773094040.

The previous prime is 2212102100993. The next prime is 2212102101059. The reversal of 2212102101022 is 2201012012122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2212102100987 and 2212102101005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636391272 + ... + 636394747.

It is an arithmetic number, because the mean of its divisors is an integer number (229101483600).

Almost surely, 2^{2212102101022} is an apocalyptic number.

2212102101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212102101022 is a deficient number, since it is larger than the sum of its proper divisors (1453521636578).

2212102101022 is a wasteful number, since it uses less digits than its factorization.

2212102101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272786111.

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

Adding to 2212102101022 its reverse (2201012012122), we get a palindrome (4413114113144).

It can be divided in two parts, 221210 and 2101022, that added together give a palindrome (2322232).

The spelling of 2212102101022 in words is "two trillion, two hundred twelve billion, one hundred two million, one hundred one thousand, twenty-two".