22012022321422 has 16 divisors (see below), whose sum is σ = 37734955814880. Its totient is φ = 9433708750368.

The previous prime is 22012022321407. The next prime is 22012022321441. The reversal of 22012022321422 is 22412322021022.

It is a super-3 number, since 3×22012022321422³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15436668 + ... + 16802224.

It is an arithmetic number, because the mean of its divisors is an integer number (2358434738430).

Almost surely, 2^{22012022321422} is an apocalyptic number.

22012022321422 is a deficient number, since it is larger than the sum of its proper divisors (15722933493458).

22012022321422 is a wasteful number, since it uses less digits than its factorization.

22012022321422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516955.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22012022321422 its reverse (22412322021022), we get a palindrome (44424344342444).

The spelling of 22012022321422 in words is "twenty-two trillion, twelve billion, twenty-two million, three hundred twenty-one thousand, four hundred twenty-two".