222685074613 has 4 divisors (see below), whose sum is σ = 223850965248. Its totient is φ = 221519183980.

The previous prime is 222685074587. The next prime is 222685074631. The reversal of 222685074613 is 316470586222.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222685074613 is a prime.

It is a super-3 number, since 3×222685074613³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222685074413) 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, 582945031 + ... + 582945412.

It is an arithmetic number, because the mean of its divisors is an integer number (55962741312).

Almost surely, 2^222685074613 is an apocalyptic number.

It is an amenable number.

222685074613 is a deficient number, since it is larger than the sum of its proper divisors (1165890635).

222685074613 is a wasteful number, since it uses less digits than its factorization.

222685074613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165890634.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 222685074613 in words is "two hundred twenty-two billion, six hundred eighty-five million, seventy-four thousand, six hundred thirteen".