101405222240255 has 32 divisors (see below), whose sum is σ = 122415788851200. Its totient is φ = 80639260511872.

The previous prime is 101405222240239. The next prime is 101405222240279. The reversal of 101405222240255 is 552042222504101.

It is a happy number.

It is a Cunningham number, because it is equal to 10070016²-1.

It is a cyclic number.

It is not a de Polignac number, because 101405222240255 - 2⁴ = 101405222240239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4823526674 + ... + 4823547696.

It is an arithmetic number, because the mean of its divisors is an integer number (3825493401600).

Almost surely, 2^{101405222240255} is an apocalyptic number.

101405222240255 is a deficient number, since it is larger than the sum of its proper divisors (21010566610945).

101405222240255 is a wasteful number, since it uses less digits than its factorization.

101405222240255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29263.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 101405222240255 its reverse (552042222504101), we get a palindrome (653447444744356).

The spelling of 101405222240255 in words is "one hundred one trillion, four hundred five billion, two hundred twenty-two million, two hundred forty thousand, two hundred fifty-five".