202200220221093 has 12 divisors (see below), whose sum is σ = 292068158630508. Its totient is φ = 134799605029440.

The previous prime is 202200220221071. The next prime is 202200220221137. The reversal of 202200220221093 is 390122022002202.

202200220221093 is a `hidden beast` number, since 2 + 0 + 220 + 0 + 220 + 2 + 210 + 9 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 195675838142724 + 6524382078369 = 13988418^2 + 2554287^2 .

It is not a de Polignac number, because 202200220221093 - 2¹⁷ = 202200220090021 is a prime.

It is a super-2 number, since 2×202200220221093² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200220220093) 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, 42778498 + ... + 47269443.

It is an arithmetic number, because the mean of its divisors is an integer number (24339013219209).

Almost surely, 2^{202200220221093} is an apocalyptic number.

It is an amenable number.

202200220221093 is a deficient number, since it is larger than the sum of its proper divisors (89867938409415).

202200220221093 is a wasteful number, since it uses less digits than its factorization.

202200220221093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90297444 (or 90297441 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 202200220221093 its reverse (390122022002202), we get a palindrome (592322242223295).

The spelling of 202200220221093 in words is "two hundred two trillion, two hundred billion, two hundred twenty million, two hundred twenty-one thousand, ninety-three".