220222021111879 has 2 divisors, whose sum is σ = 220222021111880. Its totient is φ = 220222021111878.

The previous prime is 220222021111871. The next prime is 220222021111979. The reversal of 220222021111879 is 978111120222022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220222021111879 - 2³ = 220222021111871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220222021111871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111010555939 + 110111010555940.

It is an arithmetic number, because the mean of its divisors is an integer number (110111010555940).

Almost surely, 2^{220222021111879} is an apocalyptic number.

220222021111879 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222021111879 is an equidigital number, since it uses as much as digits as its factorization.

220222021111879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 220222021111879 in words is "two hundred twenty trillion, two hundred twenty-two billion, twenty-one million, one hundred eleven thousand, eight hundred seventy-nine".