424222201143 has 12 divisors (see below), whose sum is σ = 659901201960. Its totient is φ = 261059816016.

The previous prime is 424222201097. The next prime is 424222201147. The reversal of 424222201143 is 341102222424.

It is a happy number.

424222201143 is a `hidden beast` number, since 4 + 2 + 422 + 220 + 1 + 14 + 3 = 666.

It is not a de Polignac number, because 424222201143 - 2²⁵ = 424188646711 is a prime.

It is a super-2 number, since 2×424222201143² (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 (424222201147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1812915273 + ... + 1812915506.

It is an arithmetic number, because the mean of its divisors is an integer number (54991766830).

Almost surely, 2^424222201143 is an apocalyptic number.

424222201143 is a deficient number, since it is larger than the sum of its proper divisors (235679000817).

424222201143 is a wasteful number, since it uses less digits than its factorization.

424222201143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625830798 (or 3625830795 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 424222201143 its reverse (341102222424), we get a palindrome (765324423567).

The spelling of 424222201143 in words is "four hundred twenty-four billion, two hundred twenty-two million, two hundred one thousand, one hundred forty-three".