202222314645 has 16 divisors (see below), whose sum is σ = 348444604032. Its totient is φ = 99555600960.

The previous prime is 202222314587. The next prime is 202222314647. The reversal of 202222314645 is 546413222202.

202222314645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202222314645 - 2¹⁴ = 202222298261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222314647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518518561 + ... + 518518950.

It is an arithmetic number, because the mean of its divisors is an integer number (21777787752).

Almost surely, 2^202222314645 is an apocalyptic number.

It is an amenable number.

202222314645 is a deficient number, since it is larger than the sum of its proper divisors (146222289387).

202222314645 is a wasteful number, since it uses less digits than its factorization.

202222314645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037037532.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 202222314645 its reverse (546413222202), we get a palindrome (748635536847).

The spelling of 202222314645 in words is "two hundred two billion, two hundred twenty-two million, three hundred fourteen thousand, six hundred forty-five".