2112201022022 has 32 divisors (see below), whose sum is σ = 3899708064000. Its totient is φ = 835540289568.

The previous prime is 2112201021967. The next prime is 2112201022049. The reversal of 2112201022022 is 2202201022112.

It is a happy number.

It is a super-2 number, since 2×2112201022022² (a number of 25 digits) contains 22 as substring.

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, 2405129 + ... + 3163707.

It is an arithmetic number, because the mean of its divisors is an integer number (121865877000).

Almost surely, 2^{2112201022022} is an apocalyptic number.

2112201022022 is a deficient number, since it is larger than the sum of its proper divisors (1787507041978).

2112201022022 is a wasteful number, since it uses less digits than its factorization.

2112201022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773900.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2112201022022 its reverse (2202201022112), we get a palindrome (4314402044134).

The spelling of 2112201022022 in words is "two trillion, one hundred twelve billion, two hundred one million, twenty-two thousand, twenty-two".