36620220202 has 8 divisors (see below), whose sum is σ = 54984773700. Its totient is φ = 18291962304.

The previous prime is 36620220199. The next prime is 36620220227. The reversal of 36620220202 is 20202202663.

It can be written as a sum of positive squares in 2 ways, for example, as 36592246681 + 27973521 = 191291^2 + 5289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9071377 + ... + 9075412.

Almost surely, 2^36620220202 is an apocalyptic number.

36620220202 is a deficient number, since it is larger than the sum of its proper divisors (18364553498).

36620220202 is a wasteful number, since it uses less digits than its factorization.

36620220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18147800.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 36620220202 its reverse (20202202663), we get a palindrome (56822422865).

The spelling of 36620220202 in words is "thirty-six billion, six hundred twenty million, two hundred twenty thousand, two hundred two".