101405222240279 has 2 divisors, whose sum is σ = 101405222240280. Its totient is φ = 101405222240278.

The previous prime is 101405222240239. The next prime is 101405222240299. The reversal of 101405222240279 is 972042222504101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101405222240279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101405222240219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50702611120139 + 50702611120140.

It is an arithmetic number, because the mean of its divisors is an integer number (50702611120140).

Almost surely, 2^{101405222240279} is an apocalyptic number.

101405222240279 is a deficient number, since it is larger than the sum of its proper divisors (1).

101405222240279 is an equidigital number, since it uses as much as digits as its factorization.

101405222240279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 101405222240279 in words is "one hundred one trillion, four hundred five billion, two hundred twenty-two million, two hundred forty thousand, two hundred seventy-nine".