22432211520422 has 16 divisors (see below), whose sum is σ = 36714359572992. Its totient is φ = 10194486349320.

The previous prime is 22432211520409. The next prime is 22432211520427. The reversal of 22432211520422 is 22402511223422.

It is a super-2 number, since 2×22432211520422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432211520427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98555378 + ... + 98782725.

It is an arithmetic number, because the mean of its divisors is an integer number (2294647473312).

Almost surely, 2^{22432211520422} is an apocalyptic number.

22432211520422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22432211520422 is a deficient number, since it is larger than the sum of its proper divisors (14282148052570).

22432211520422 is a wasteful number, since it uses less digits than its factorization.

22432211520422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197343283.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 22432211520422 its reverse (22402511223422), we get a palindrome (44834722743844).

The spelling of 22432211520422 in words is "twenty-two trillion, four hundred thirty-two billion, two hundred eleven million, five hundred twenty thousand, four hundred twenty-two".