233285386686022 has 32 divisors (see below), whose sum is σ = 385527269965824. Its totient is φ = 104986759212000.

The previous prime is 233285386685971. The next prime is 233285386686083. The reversal of 233285386686022 is 220686683582332.

It is a happy number.

It is a super-2 number, since 2×233285386686022² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109294173 + ... + 111408199.

It is an arithmetic number, because the mean of its divisors is an integer number (12047727186432).

Almost surely, 2^{233285386686022} is an apocalyptic number.

233285386686022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233285386686022 is a deficient number, since it is larger than the sum of its proper divisors (152241883279802).

233285386686022 is a wasteful number, since it uses less digits than its factorization.

233285386686022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163804.

The product of its (nonzero) digits is 238878720, while the sum is 64.

The spelling of 233285386686022 in words is "two hundred thirty-three trillion, two hundred eighty-five billion, three hundred eighty-six million, six hundred eighty-six thousand, twenty-two".