101415222143 has 2 divisors, whose sum is σ = 101415222144. Its totient is φ = 101415222142.

The previous prime is 101415222127. The next prime is 101415222193. The reversal of 101415222143 is 341222514101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101415222143 - 2⁴ = 101415222127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101415222193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50707611071 + 50707611072.

It is an arithmetic number, because the mean of its divisors is an integer number (50707611072).

Almost surely, 2^101415222143 is an apocalyptic number.

101415222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

101415222143 is an equidigital number, since it uses as much as digits as its factorization.

101415222143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 101415222143 its reverse (341222514101), we get a palindrome (442637736244).

The spelling of 101415222143 in words is "one hundred one billion, four hundred fifteen million, two hundred twenty-two thousand, one hundred forty-three".