222214495 has 4 divisors (see below), whose sum is σ = 266657400. Its totient is φ = 177771592.

The previous prime is 222214493. The next prime is 222214507. The reversal of 222214495 is 594412222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594412222 = 2 ⋅297206111.

It is a cyclic number.

It is not a de Polignac number, because 222214495 - 2¹ = 222214493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222214493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22221445 + ... + 22221454.

It is an arithmetic number, because the mean of its divisors is an integer number (66664350).

Almost surely, 2^222214495 is an apocalyptic number.

222214495 is a deficient number, since it is larger than the sum of its proper divisors (44442905).

222214495 is an equidigital number, since it uses as much as digits as its factorization.

222214495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44442904.

The product of its digits is 11520, while the sum is 31.

The square root of 222214495 is about 14906.8606688330. The cubic root of 222214495 is about 605.6998435487.

The spelling of 222214495 in words is "two hundred twenty-two million, two hundred fourteen thousand, four hundred ninety-five".