2223748473222 has 8 divisors (see below), whose sum is σ = 4447496946456. Its totient is φ = 741249491072.

The previous prime is 2223748473197. The next prime is 2223748473301.

It is a happy number.

2223748473222 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

2223748473222 is an admirable number.

It is a super-2 number, since 2×2223748473222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185312372763 + ... + 185312372774.

It is an arithmetic number, because the mean of its divisors is an integer number (555937118307).

Almost surely, 2^{2223748473222} is an apocalyptic number.

2223748473222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223748473222 is a wasteful number, since it uses less digits than its factorization.

2223748473222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370624745542.

The product of its digits is 3612672, while the sum is 48.

The spelling of 2223748473222 in words is "two trillion, two hundred twenty-three billion, seven hundred forty-eight million, four hundred seventy-three thousand, two hundred twenty-two".