222051053 has 4 divisors (see below), whose sum is σ = 253772640. Its totient is φ = 190329468.

The previous prime is 222051031. The next prime is 222051083. The reversal of 222051053 is 350150222.

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, and also an emirpimes, since its reverse is a distinct semiprime: 350150222 = 2 ⋅175075111.

It is not a de Polignac number, because 222051053 - 2¹⁸ = 221788909 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 (222051013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15860783 + ... + 15860796.

It is an arithmetic number, because the mean of its divisors is an integer number (63443160).

Almost surely, 2^222051053 is an apocalyptic number.

It is an amenable number.

222051053 is a deficient number, since it is larger than the sum of its proper divisors (31721587).

222051053 is an equidigital number, since it uses as much as digits as its factorization.

222051053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31721586.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 222051053 is about 14901.3775537700. The cubic root of 222051053 is about 605.5513067713.

The spelling of 222051053 in words is "two hundred twenty-two million, fifty-one thousand, fifty-three".