36235222 has 4 divisors (see below), whose sum is σ = 54352836. Its totient is φ = 18117610.

The previous prime is 36235219. The next prime is 36235237. The reversal of 36235222 is 22253263.

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, 9058804 + ... + 9058807.

It is an arithmetic number, because the mean of its divisors is an integer number (13588209).

Almost surely, 2^36235222 is an apocalyptic number.

36235222 is a deficient number, since it is larger than the sum of its proper divisors (18117614).

36235222 is a wasteful number, since it uses less digits than its factorization.

36235222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18117613.

The product of its digits is 4320, while the sum is 25.

The square root of 36235222 is about 6019.5699181918. The cubic root of 36235222 is about 330.9103178873.

Adding to 36235222 its reverse (22253263), we get a palindrome (58488485).

The spelling of 36235222 in words is "thirty-six million, two hundred thirty-five thousand, two hundred twenty-two".