1220201202 has 32 divisors (see below), whose sum is σ = 2663668800. Its totient is φ = 369561920.

The previous prime is 1220201189. The next prime is 1220201249. The reversal of 1220201202 is 2021020221.

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, 164608 + ... + 171860.

It is an arithmetic number, because the mean of its divisors is an integer number (83239650).

Almost surely, 2^1220201202 is an apocalyptic number.

1220201202 is an abundant number, since it is smaller than the sum of its proper divisors (1443467598).

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

1220201202 is a wasteful number, since it uses less digits than its factorization.

1220201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9818.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1220201202 is about 34931.3784726569. The cubic root of 1220201202 is about 1068.5884674443.

Adding to 1220201202 its reverse (2021020221), we get a palindrome (3241221423).

The spelling of 1220201202 in words is "one billion, two hundred twenty million, two hundred one thousand, two hundred two".