220101201202 has 4 divisors (see below), whose sum is σ = 330151801806. Its totient is φ = 110050600600.

The previous prime is 220101201161. The next prime is 220101201217. The reversal of 220101201202 is 202102101022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 219435096721 + 666104481 = 468439^2 + 25809^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55025300299 + ... + 55025300302.

Almost surely, 2^220101201202 is an apocalyptic number.

220101201202 is a deficient number, since it is larger than the sum of its proper divisors (110050600604).

220101201202 is a wasteful number, since it uses less digits than its factorization.

220101201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110050600603.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220101201202 its reverse (202102101022), we get a palindrome (422203302224).

The spelling of 220101201202 in words is "two hundred twenty billion, one hundred one million, two hundred one thousand, two hundred two".