36122266404 has 144 divisors (see below), whose sum is σ = 110165328000. Its totient is φ = 9748988928.

The previous prime is 36122266387. The next prime is 36122266447. The reversal of 36122266404 is 40466222163.

36122266404 is a `hidden beast` number, since 3 + 6 + 1 + 2 + 2 + 2 + 6 + 640 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1660204 + ... + 1681820.

It is an arithmetic number, because the mean of its divisors is an integer number (765037000).

Almost surely, 2^36122266404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36122266404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55082664000).

36122266404 is an abundant number, since it is smaller than the sum of its proper divisors (74043061596).

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

36122266404 is a wasteful number, since it uses less digits than its factorization.

36122266404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22002 (or 21997 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 36122266404 its reverse (40466222163), we get a palindrome (76588488567).

The spelling of 36122266404 in words is "thirty-six billion, one hundred twenty-two million, two hundred sixty-six thousand, four hundred four".