222203030101 has 12 divisors (see below), whose sum is σ = 242992681380. Its totient is φ = 203079676800.

The previous prime is 222203030083. The next prime is 222203030117. The reversal of 222203030101 is 101030302222.

It can be written as a sum of positive squares in 6 ways, for example, as 14039880100 + 208163150001 = 118490^2 + 456249^2 .

It is not a de Polignac number, because 222203030101 - 2¹¹ = 222203028053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222203030171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6491896 + ... + 6526033.

It is an arithmetic number, because the mean of its divisors is an integer number (20249390115).

Almost surely, 2^222203030101 is an apocalyptic number.

It is an amenable number.

222203030101 is a deficient number, since it is larger than the sum of its proper divisors (20789651279).

222203030101 is a wasteful number, since it uses less digits than its factorization.

222203030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13018056 (or 13018043 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222203030101 its reverse (101030302222), we get a palindrome (323233332323).

The spelling of 222203030101 in words is "two hundred twenty-two billion, two hundred three million, thirty thousand, one hundred one".