36222612 has 24 divisors (see below), whose sum is σ = 85782816. Its totient is φ = 11893728.

The previous prime is 36222583. The next prime is 36222643. The reversal of 36222612 is 21622263.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21723 + ... + 23330.

It is an arithmetic number, because the mean of its divisors is an integer number (3574284).

Almost surely, 2^36222612 is an apocalyptic number.

It is an amenable number.

36222612 is an abundant number, since it is smaller than the sum of its proper divisors (49560204).

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

36222612 is a wasteful number, since it uses less digits than its factorization.

36222612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45127 (or 45125 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 36222612 is about 6018.5224100272. The cubic root of 36222612 is about 330.8719274022.

Adding to 36222612 its reverse (21622263), we get a palindrome (57844875).

It can be divided in two parts, 3622261 and 2, that added together give a palindrome (3622263).

The spelling of 36222612 in words is "thirty-six million, two hundred twenty-two thousand, six hundred twelve".