2040022111 has 2 divisors, whose sum is σ = 2040022112. Its totient is φ = 2040022110.

The previous prime is 2040022093. The next prime is 2040022123. The reversal of 2040022111 is 1112200402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040022111 - 2⁷ = 2040021983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040022091 and 2040022100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040022141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020011055 + 1020011056.

It is an arithmetic number, because the mean of its divisors is an integer number (1020011056).

Almost surely, 2^2040022111 is an apocalyptic number.

2040022111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040022111 is an equidigital number, since it uses as much as digits as its factorization.

2040022111 is an evil number, because the sum of its binary digits is even.

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

The square root of 2040022111 is about 45166.6039347658. The cubic root of 2040022111 is about 1268.2697231863.

Adding to 2040022111 its reverse (1112200402), we get a palindrome (3152222513).

The spelling of 2040022111 in words is "two billion, forty million, twenty-two thousand, one hundred eleven".