22110212002007 has 2 divisors, whose sum is σ = 22110212002008. Its totient is φ = 22110212002006.

The previous prime is 22110212001991. The next prime is 22110212002009. The reversal of 22110212002007 is 70020021201122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22110212002007 - 2⁴ = 22110212001991 is a prime.

It is a super-2 number, since 2×22110212002007² (a number of 27 digits) contains 22 as substring.

Together with 22110212002009, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22110212002007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110212002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055106001003 + 11055106001004.

It is an arithmetic number, because the mean of its divisors is an integer number (11055106001004).

Almost surely, 2^{22110212002007} is an apocalyptic number.

22110212002007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110212002007 is an equidigital number, since it uses as much as digits as its factorization.

22110212002007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 22110212002007 its reverse (70020021201122), we get a palindrome (92130233203129).

The spelling of 22110212002007 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, two thousand, seven".