2111000022022 has 16 divisors (see below), whose sum is σ = 3173504302080. Its totient is φ = 1053166464072.

The previous prime is 2111000021989. The next prime is 2111000022037. The reversal of 2111000022022 is 2202200001112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2111000021993 and 2111000022011.

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, 3213103 + ... + 3813925.

It is an arithmetic number, because the mean of its divisors is an integer number (198344018880).

Almost surely, 2^{2111000022022} is an apocalyptic number.

2111000022022 is a deficient number, since it is larger than the sum of its proper divisors (1062504280058).

2111000022022 is a wasteful number, since it uses less digits than its factorization.

2111000022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604707.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2111000022022 its reverse (2202200001112), we get a palindrome (4313200023134).

The spelling of 2111000022022 in words is "two trillion, one hundred eleven billion, twenty-two thousand, twenty-two".