20022221112107 has 2 divisors, whose sum is σ = 20022221112108. Its totient is φ = 20022221112106.

The previous prime is 20022221112073. The next prime is 20022221112133. The reversal of 20022221112107 is 70121112222002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20022221112107 - 2¹⁸ = 20022220849963 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022221112197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011110556053 + 10011110556054.

It is an arithmetic number, because the mean of its divisors is an integer number (10011110556054).

Almost surely, 2^{20022221112107} is an apocalyptic number.

20022221112107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022221112107 is an equidigital number, since it uses as much as digits as its factorization.

20022221112107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 20022221112107 its reverse (70121112222002), we get a palindrome (90143333334109).

The spelling of 20022221112107 in words is "twenty trillion, twenty-two billion, two hundred twenty-one million, one hundred twelve thousand, one hundred seven".