222546053 has 4 divisors (see below), whose sum is σ = 226318080. Its totient is φ = 218774028.

The previous prime is 222546047. The next prime is 222546059. The reversal of 222546053 is 350645222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (222546047) and next prime (222546059).

It is a cyclic number.

It is not a de Polignac number, because 222546053 - 2²⁴ = 205768837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222546059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1885925 + ... + 1886042.

It is an arithmetic number, because the mean of its divisors is an integer number (56579520).

Almost surely, 2^222546053 is an apocalyptic number.

It is an amenable number.

222546053 is a deficient number, since it is larger than the sum of its proper divisors (3772027).

222546053 is an equidigital number, since it uses as much as digits as its factorization.

222546053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772026.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 222546053 is about 14917.9775103732. The cubic root of 222546053 is about 606.0009412643. Note that the first 3 decimals are identical.

The spelling of 222546053 in words is "two hundred twenty-two million, five hundred forty-six thousand, fifty-three".