36311122 has 4 divisors (see below), whose sum is σ = 54466686. Its totient is φ = 18155560.

The previous prime is 36311113. The next prime is 36311131. The reversal of 36311122 is 22111363.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (36311113) and next prime (36311131).

It can be written as a sum of positive squares in only one way, i.e., 19900521 + 16410601 = 4461^2 + 4051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36311122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9077779 + ... + 9077782.

Almost surely, 2^36311122 is an apocalyptic number.

36311122 is a deficient number, since it is larger than the sum of its proper divisors (18155564).

36311122 is a wasteful number, since it uses less digits than its factorization.

36311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18155563.

The product of its digits is 216, while the sum is 19.

The square root of 36311122 is about 6025.8710573659. The cubic root of 36311122 is about 331.1412035253.

Adding to 36311122 its reverse (22111363), we get a palindrome (58422485).

It can be divided in two parts, 3631 and 1122, that added together give a triangular number (4753 = T₉₇).

The spelling of 36311122 in words is "thirty-six million, three hundred eleven thousand, one hundred twenty-two".