220001202 has 48 divisors (see below), whose sum is σ = 486233280. Its totient is φ = 71878176.

The previous prime is 220001183. The next prime is 220001207. The reversal of 220001202 is 202100022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (220001207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197824 + ... + 198932.

It is an arithmetic number, because the mean of its divisors is an integer number (10129860).

Almost surely, 2^220001202 is an apocalyptic number.

220001202 is an abundant number, since it is smaller than the sum of its proper divisors (266232078).

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

220001202 is a wasteful number, since it uses less digits than its factorization.

220001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 220001202 is about 14832.4374935477. The cubic root of 220001202 is about 603.6821731091.

Adding to 220001202 its reverse (202100022), we get a palindrome (422101224).

The spelling of 220001202 in words is "two hundred twenty million, one thousand, two hundred two".