22211022021107 has 2 divisors, whose sum is σ = 22211022021108. Its totient is φ = 22211022021106.

The previous prime is 22211022021043. The next prime is 22211022021127. The reversal of 22211022021107 is 70112022011222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22211022021107 - 2⁶ = 22211022021043 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211022021127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105511010553 + 11105511010554.

It is an arithmetic number, because the mean of its divisors is an integer number (11105511010554).

Almost surely, 2^{22211022021107} is an apocalyptic number.

22211022021107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211022021107 is an equidigital number, since it uses as much as digits as its factorization.

22211022021107 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 23.

Adding to 22211022021107 its reverse (70112022011222), we get a palindrome (92323044032329).

The spelling of 22211022021107 in words is "twenty-two trillion, two hundred eleven billion, twenty-two million, twenty-one thousand, one hundred seven".