2111011122022 has 16 divisors (see below), whose sum is σ = 3456106512192. Its totient is φ = 959071433320.

The previous prime is 2111011122019. The next prime is 2111011122053. The reversal of 2111011122022 is 2202211101112.

It is a junction number, because it is equal to n+sod(n) for n = 2111011121987 and 2111011122005.

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, 23908768 + ... + 23996899.

It is an arithmetic number, because the mean of its divisors is an integer number (216006657012).

Almost surely, 2^{2111011122022} is an apocalyptic number.

2111011122022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111011122022 is a deficient number, since it is larger than the sum of its proper divisors (1345095390170).

2111011122022 is a wasteful number, since it uses less digits than its factorization.

2111011122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47907683.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2111011122022 its reverse (2202211101112), we get a palindrome (4313222223134).

The spelling of 2111011122022 in words is "two trillion, one hundred eleven billion, eleven million, one hundred twenty-two thousand, twenty-two".