36202220 has 48 divisors (see below), whose sum is σ = 81768960. Its totient is φ = 13420224.

The previous prime is 36202217. The next prime is 36202241. The reversal of 36202220 is 2220263.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16847 + ... + 18873.

It is an arithmetic number, because the mean of its divisors is an integer number (1703520).

Almost surely, 2^36202220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40884480).

36202220 is an abundant number, since it is smaller than the sum of its proper divisors (45566740).

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

36202220 is a wasteful number, since it uses less digits than its factorization.

36202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 36202220 is about 6016.8280680106. The cubic root of 36202220 is about 330.8098261667.

Adding to 36202220 its reverse (2220263), we get a palindrome (38422483).

The spelling of 36202220 in words is "thirty-six million, two hundred two thousand, two hundred twenty".