85885222355 has 4 divisors (see below), whose sum is σ = 103062266832. Its totient is φ = 68708177880.

The previous prime is 85885222343. The next prime is 85885222387. The reversal of 85885222355 is 55322258858.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55322258858 = 2 ⋅27661129429.

It is not a de Polignac number, because 85885222355 - 2¹² = 85885218259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85885222297 and 85885222306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8588522231 + ... + 8588522240.

It is an arithmetic number, because the mean of its divisors is an integer number (25765566708).

Almost surely, 2^85885222355 is an apocalyptic number.

85885222355 is a deficient number, since it is larger than the sum of its proper divisors (17177044477).

85885222355 is a wasteful number, since it uses less digits than its factorization.

85885222355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17177044476.

The product of its digits is 7680000, while the sum is 53.

The spelling of 85885222355 in words is "eighty-five billion, eight hundred eighty-five million, two hundred twenty-two thousand, three hundred fifty-five".