222070293 has 6 divisors (see below), whose sum is σ = 320768214. Its totient is φ = 148046856.

The previous prime is 222070291. The next prime is 222070297. The reversal of 222070293 is 392070222.

It can be written as a sum of positive squares in only one way, i.e., 193265604 + 28804689 = 13902^2 + 5367^2 .

It is not a de Polignac number, because 222070293 - 2¹ = 222070291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222070291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12337230 + ... + 12337247.

It is an arithmetic number, because the mean of its divisors is an integer number (53461369).

Almost surely, 2^222070293 is an apocalyptic number.

It is an amenable number.

222070293 is a deficient number, since it is larger than the sum of its proper divisors (98697921).

222070293 is a wasteful number, since it uses less digits than its factorization.

222070293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24674483 (or 24674480 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 222070293 is about 14902.0231176844. The cubic root of 222070293 is about 605.5687959485.

The spelling of 222070293 in words is "two hundred twenty-two million, seventy thousand, two hundred ninety-three".