2111022222007 has 2 divisors, whose sum is σ = 2111022222008. Its totient is φ = 2111022222006.

The previous prime is 2111022221983. The next prime is 2111022222017. The reversal of 2111022222007 is 7002222201112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111022222007 is a prime.

It is a super-3 number, since 3×2111022222007³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111022222017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055511111003 + 1055511111004.

It is an arithmetic number, because the mean of its divisors is an integer number (1055511111004).

Almost surely, 2^{2111022222007} is an apocalyptic number.

2111022222007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111022222007 is an equidigital number, since it uses as much as digits as its factorization.

2111022222007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 2111022222007 its reverse (7002222201112), we get a palindrome (9113244423119).

The spelling of 2111022222007 in words is "two trillion, one hundred eleven billion, twenty-two million, two hundred twenty-two thousand, seven".