222545053 has 2 divisors, whose sum is σ = 222545054. Its totient is φ = 222545052.

The previous prime is 222545051. The next prime is 222545137. The reversal of 222545053 is 350545222.

222545053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147428164 + 75116889 = 12142^2 + 8667^2 .

It is a cyclic number.

It is not a de Polignac number, because 222545053 - 2¹ = 222545051 is a prime.

It is a super-2 number, since 2×222545053² = 99052601229545618, which contains 22 as substring.

Together with 222545051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222545051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111272526 + 111272527.

It is an arithmetic number, because the mean of its divisors is an integer number (111272527).

Almost surely, 2^222545053 is an apocalyptic number.

It is an amenable number.

222545053 is a deficient number, since it is larger than the sum of its proper divisors (1).

222545053 is an equidigital number, since it uses as much as digits as its factorization.

222545053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 222545053 is about 14917.9439937278. The cubic root of 222545053 is about 606.0000335842. Note that the first 4 decimals are identical.

It can be divided in two parts, 2225 and 45053, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 222545053 in words is "two hundred twenty-two million, five hundred forty-five thousand, fifty-three".