220223454202 has 4 divisors (see below), whose sum is σ = 330335181306. Its totient is φ = 110111727100.

The previous prime is 220223454179. The next prime is 220223454211. The reversal of 220223454202 is 202454322022.

220223454202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 215129920041 + 5093534161 = 463821^2 + 71369^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055863549 + ... + 55055863552.

Almost surely, 2^220223454202 is an apocalyptic number.

220223454202 is a deficient number, since it is larger than the sum of its proper divisors (110111727104).

220223454202 is a wasteful number, since it uses less digits than its factorization.

220223454202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110111727103.

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 220223454202 its reverse (202454322022), we get a palindrome (422677776224).

The spelling of 220223454202 in words is "two hundred twenty billion, two hundred twenty-three million, four hundred fifty-four thousand, two hundred two".