220151222734379 has 2 divisors, whose sum is σ = 220151222734380. Its totient is φ = 220151222734378.

The previous prime is 220151222734283. The next prime is 220151222734381. The reversal of 220151222734379 is 973437222151022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220151222734379 - 2⁸ = 220151222734123 is a prime.

Together with 220151222734381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220151222734879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110075611367189 + 110075611367190.

It is an arithmetic number, because the mean of its divisors is an integer number (110075611367190).

Almost surely, 2^{220151222734379} is an apocalyptic number.

220151222734379 is a deficient number, since it is larger than the sum of its proper divisors (1).

220151222734379 is an equidigital number, since it uses as much as digits as its factorization.

220151222734379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 220151222734379 in words is "two hundred twenty trillion, one hundred fifty-one billion, two hundred twenty-two million, seven hundred thirty-four thousand, three hundred seventy-nine".