35220123255 has 16 divisors (see below), whose sum is σ = 57065518080. Its totient is φ = 18546292128.

The previous prime is 35220123233. The next prime is 35220123259. The reversal of 35220123255 is 55232102253.

35220123255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 35220123255 - 2⁵ = 35220123223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35220123259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14859627 + ... + 14861996.

It is an arithmetic number, because the mean of its divisors is an integer number (3566594880).

Almost surely, 2^35220123255 is an apocalyptic number.

35220123255 is a deficient number, since it is larger than the sum of its proper divisors (21845394825).

35220123255 is a wasteful number, since it uses less digits than its factorization.

35220123255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29721710.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 35220123255 in words is "thirty-five billion, two hundred twenty million, one hundred twenty-three thousand, two hundred fifty-five".