222030334444431 has 8 divisors (see below), whose sum is σ = 296045772628480. Its totient is φ = 148017559611672.

The previous prime is 222030334444421. The next prime is 222030334444433. The reversal of 222030334444431 is 134444433030222.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-222030334444431 is a prime.

It is a super-2 number, since 2×222030334444431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222030334444431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030334444433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665643295 + ... + 665976768.

It is an arithmetic number, because the mean of its divisors is an integer number (37005721578560).

Almost surely, 2^{222030334444431} is an apocalyptic number.

222030334444431 is a deficient number, since it is larger than the sum of its proper divisors (74015438184049).

222030334444431 is a wasteful number, since it uses less digits than its factorization.

222030334444431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331675645.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 222030334444431 its reverse (134444433030222), we get a palindrome (356474767474653).

The spelling of 222030334444431 in words is "two hundred twenty-two trillion, thirty billion, three hundred thirty-four million, four hundred forty-four thousand, four hundred thirty-one".