222404430040431 has 8 divisors (see below), whose sum is σ = 296551607803824. Its totient is φ = 148263436152000.

The previous prime is 222404430040417. The next prime is 222404430040531. The reversal of 222404430040431 is 134040034404222.

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

It is not a de Polignac number, because 222404430040431 - 2¹⁴ = 222404430024047 is a prime.

It is a super-2 number, since 2×222404430040431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222404430040392 and 222404430040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222404430040411) 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, 1545884820 + ... + 1546028681.

It is an arithmetic number, because the mean of its divisors is an integer number (37068950975478).

Almost surely, 2^{222404430040431} is an apocalyptic number.

222404430040431 is a deficient number, since it is larger than the sum of its proper divisors (74147177763393).

222404430040431 is a wasteful number, since it uses less digits than its factorization.

222404430040431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091937481.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 222404430040431 its reverse (134040034404222), we get a palindrome (356444464444653).

The spelling of 222404430040431 in words is "two hundred twenty-two trillion, four hundred four billion, four hundred thirty million, forty thousand, four hundred thirty-one".