11220223301 has 6 divisors (see below), whose sum is σ = 13052096550. Its totient is φ = 9617334216.

The previous prime is 11220223283. The next prime is 11220223319. The reversal of 11220223301 is 10332202211.

It is an interprime number because it is at equal distance from previous prime (11220223283) and next prime (11220223319).

It can be written as a sum of positive squares in only one way, i.e., 10650446401 + 569776900 = 103201^2 + 23870^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11220223301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11220223301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220223901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114492026 + ... + 114492123.

It is an arithmetic number, because the mean of its divisors is an integer number (2175349425).

Almost surely, 2^11220223301 is an apocalyptic number.

It is an amenable number.

11220223301 is a deficient number, since it is larger than the sum of its proper divisors (1831873249).

11220223301 is an equidigital number, since it uses as much as digits as its factorization.

11220223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228984163 (or 228984156 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11220223301 its reverse (10332202211), we get a palindrome (21552425512).

The spelling of 11220223301 in words is "eleven billion, two hundred twenty million, two hundred twenty-three thousand, three hundred one".