462224755221 has 8 divisors (see below), whose sum is σ = 616338923904. Its totient is φ = 308130211680.

The previous prime is 462224755219. The next prime is 462224755229. The reversal of 462224755221 is 122557422264.

It is a happy number.

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

It is not a de Polignac number, because 462224755221 - 2¹ = 462224755219 is a prime.

It is a super-2 number, since 2×462224755221² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462224755229) 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, 4851240 + ... + 4945601.

It is an arithmetic number, because the mean of its divisors is an integer number (77042365488).

Almost surely, 2^462224755221 is an apocalyptic number.

It is an amenable number.

462224755221 is a deficient number, since it is larger than the sum of its proper divisors (154114168683).

462224755221 is a wasteful number, since it uses less digits than its factorization.

462224755221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812571.

The product of its digits is 537600, while the sum is 42.

The spelling of 462224755221 in words is "four hundred sixty-two billion, two hundred twenty-four million, seven hundred fifty-five thousand, two hundred twenty-one".