36612022 has 4 divisors (see below), whose sum is σ = 54918036. Its totient is φ = 18306010.

The previous prime is 36611987. The next prime is 36612053. The reversal of 36612022 is 22021663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22021663 = 1723 ⋅12781.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 36611984 and 36612002.

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, 9153004 + ... + 9153007.

It is an arithmetic number, because the mean of its divisors is an integer number (13729509).

Almost surely, 2^36612022 is an apocalyptic number.

36612022 is a deficient number, since it is larger than the sum of its proper divisors (18306014).

36612022 is a wasteful number, since it uses less digits than its factorization.

36612022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18306013.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 36612022 is about 6050.7868909754. The cubic root of 36612022 is about 332.0533796688.

Adding to 36612022 its reverse (22021663), we get a palindrome (58633685).

The spelling of 36612022 in words is "thirty-six million, six hundred twelve thousand, twenty-two".