466222446231 has 4 divisors (see below), whose sum is σ = 621629928312. Its totient is φ = 310814964152.

The previous prime is 466222446227. The next prime is 466222446293. The reversal of 466222446231 is 132644222664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 466222446231 - 2² = 466222446227 is a prime.

It is a super-2 number, since 2×466222446231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466222446031) 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, 77703741036 + ... + 77703741041.

It is an arithmetic number, because the mean of its divisors is an integer number (155407482078).

Almost surely, 2^466222446231 is an apocalyptic number.

466222446231 is a deficient number, since it is larger than the sum of its proper divisors (155407482081).

466222446231 is a wasteful number, since it uses less digits than its factorization.

466222446231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155407482080.

The product of its digits is 663552, while the sum is 42.

Adding to 466222446231 its reverse (132644222664), we get a palindrome (598866668895).

The spelling of 466222446231 in words is "four hundred sixty-six billion, two hundred twenty-two million, four hundred forty-six thousand, two hundred thirty-one".