22401432022 has 16 divisors (see below), whose sum is σ = 35373677760. Its totient is φ = 10610305992.

The previous prime is 22401432013. The next prime is 22401432043. The reversal of 22401432022 is 22023410422.

It is a junction number, because it is equal to n+sod(n) for n = 22401431984 and 22401432002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712813 + ... + 743575.

It is an arithmetic number, because the mean of its divisors is an integer number (2210854860).

Almost surely, 2^22401432022 is an apocalyptic number.

22401432022 is a deficient number, since it is larger than the sum of its proper divisors (12972245738).

22401432022 is a wasteful number, since it uses less digits than its factorization.

22401432022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49947.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22401432022 its reverse (22023410422), we get a palindrome (44424842444).

It can be divided in two parts, 224014 and 32022, that added together give a square (256036 = 506²).

The spelling of 22401432022 in words is "twenty-two billion, four hundred one million, four hundred thirty-two thousand, twenty-two".