1022240434431 has 8 divisors (see below), whose sum is σ = 1362997888560. Its totient is φ = 681488301632.

The previous prime is 1022240434409. The next prime is 1022240434447. The reversal of 1022240434431 is 1344340422201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022240434431 - 2⁵ = 1022240434399 is a prime.

It is a super-2 number, since 2×1022240434431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022240436431) 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, 858150 + ... + 1667603.

It is an arithmetic number, because the mean of its divisors is an integer number (170374736070).

Almost surely, 2^{1022240434431} is an apocalyptic number.

1022240434431 is a deficient number, since it is larger than the sum of its proper divisors (340757454129).

1022240434431 is a wasteful number, since it uses less digits than its factorization.

1022240434431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660665.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1022240434431 its reverse (1344340422201), we get a palindrome (2366580856632).

The spelling of 1022240434431 in words is "one trillion, twenty-two billion, two hundred forty million, four hundred thirty-four thousand, four hundred thirty-one".