222303303201 has 16 divisors (see below), whose sum is σ = 338862311424. Its totient is φ = 126987551184.

The previous prime is 222303303199. The next prime is 222303303203. The reversal of 222303303201 is 102303303222.

It is an interprime number because it is at equal distance from previous prime (222303303199) and next prime (222303303203).

It is not a de Polignac number, because 222303303201 - 2¹ = 222303303199 is a prime.

It is a super-2 number, since 2×222303303201² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (222303303203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724121 + ... + 1848566.

It is an arithmetic number, because the mean of its divisors is an integer number (21178894464).

Almost surely, 2^222303303201 is an apocalyptic number.

222303303201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222303303201 is a deficient number, since it is larger than the sum of its proper divisors (116559008223).

222303303201 is a wasteful number, since it uses less digits than its factorization.

222303303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575660.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 222303303201 its sum of digits (21), we get a palindrome (222303303222).

Adding to 222303303201 its reverse (102303303222), we get a palindrome (324606606423).

The spelling of 222303303201 in words is "two hundred twenty-two billion, three hundred three million, three hundred three thousand, two hundred one".