36220302 has 48 divisors (see below), whose sum is σ = 85149792. Its totient is φ = 11082240.

The previous prime is 36220291. The next prime is 36220313. The reversal of 36220302 is 20302263.

36220302 is a `hidden beast` number, since 362 + 2 + 0 + 302 = 666.

It is an interprime number because it is at equal distance from previous prime (36220291) and next prime (36220313).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11103 + ... + 13989.

It is an arithmetic number, because the mean of its divisors is an integer number (1773954).

Almost surely, 2^36220302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36220302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42574896).

36220302 is an abundant number, since it is smaller than the sum of its proper divisors (48929490).

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

36220302 is a wasteful number, since it uses less digits than its factorization.

36220302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 36220302 is about 6018.3304993993. The cubic root of 36220302 is about 330.8648937625.

Adding to 36220302 its reverse (20302263), we get a palindrome (56522565).

The spelling of 36220302 in words is "thirty-six million, two hundred twenty thousand, three hundred two".