2212111000022 has 96 divisors (see below), whose sum is σ = 4395059357184. Its totient is φ = 811089936000.

The previous prime is 2212110999991. The next prime is 2212111000031. The reversal of 2212111000022 is 2200001112122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2212110999970 and 2212111000006.

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, 8262938 + ... + 8526450.

It is an arithmetic number, because the mean of its divisors is an integer number (45781868304).

Almost surely, 2^{2212111000022} is an apocalyptic number.

2212111000022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212111000022 is a deficient number, since it is larger than the sum of its proper divisors (2182948357162).

2212111000022 is a wasteful number, since it uses less digits than its factorization.

2212111000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263722 (or 263703 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2212111000022 its reverse (2200001112122), we get a palindrome (4412112112144).

The spelling of 2212111000022 in words is "two trillion, two hundred twelve billion, one hundred eleven million, twenty-two", and thus it is an aban number.