36213565122 has 48 divisors (see below), whose sum is σ = 91141732032. Its totient is φ = 10177112160.

The previous prime is 36213565099. The next prime is 36213565217. The reversal of 36213565122 is 22156531263.

36213565122 is a `hidden beast` number, since 3 + 6 + 2 + 135 + 6 + 512 + 2 = 666.

It is a super-2 number, since 2×36213565122² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2348128 + ... + 2363499.

It is an arithmetic number, because the mean of its divisors is an integer number (1898786084).

Almost surely, 2^36213565122 is an apocalyptic number.

36213565122 is an abundant number, since it is smaller than the sum of its proper divisors (54928166910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36213565122 is a wasteful number, since it uses less digits than its factorization.

36213565122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711703 (or 4711700 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The spelling of 36213565122 in words is "thirty-six billion, two hundred thirteen million, five hundred sixty-five thousand, one hundred twenty-two".