36886666837222 has 4 divisors (see below), whose sum is σ = 55330000255836. Its totient is φ = 18443333418610.

The previous prime is 36886666837213. The next prime is 36886666837249. The reversal of 36886666837222 is 22273866668863.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9221666709304 + ... + 9221666709307.

It is an arithmetic number, because the mean of its divisors is an integer number (13832500063959).

Almost surely, 2^{36886666837222} is an apocalyptic number.

36886666837222 is a deficient number, since it is larger than the sum of its proper divisors (18443333418614).

36886666837222 is a wasteful number, since it uses less digits than its factorization.

36886666837222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18443333418613.

The product of its digits is 2006581248, while the sum is 73.

The spelling of 36886666837222 in words is "thirty-six trillion, eight hundred eighty-six billion, six hundred sixty-six million, eight hundred thirty-seven thousand, two hundred twenty-two".