222000002121253 has 2 divisors, whose sum is σ = 222000002121254. Its totient is φ = 222000002121252.

The previous prime is 222000002121127. The next prime is 222000002121263. The reversal of 222000002121253 is 352121200000222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213937486066404 + 8062516054849 = 14626602^2 + 2839457^2 .

It is a cyclic number.

It is not a de Polignac number, because 222000002121253 - 2²⁹ = 221999465250341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222000002121263) by changing a digit.

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, 111000001060626 + 111000001060627.

It is an arithmetic number, because the mean of its divisors is an integer number (111000001060627).

Almost surely, 2^{222000002121253} is an apocalyptic number.

It is an amenable number.

222000002121253 is a deficient number, since it is larger than the sum of its proper divisors (1).

222000002121253 is an equidigital number, since it uses as much as digits as its factorization.

222000002121253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 222000002121253 its reverse (352121200000222), we get a palindrome (574121202121475).

The spelling of 222000002121253 in words is "two hundred twenty-two trillion, two million, one hundred twenty-one thousand, two hundred fifty-three".