13422021312332 has 12 divisors (see below), whose sum is σ = 23495657215800. Its totient is φ = 6708976393536.

The previous prime is 13422021312313. The next prime is 13422021312433. The reversal of 13422021312332 is 23321312022431.

It is a super-2 number, since 2×13422021312332² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13422021312295 and 13422021312304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508550813 + ... + 508577204.

It is an arithmetic number, because the mean of its divisors is an integer number (1957971434650).

Almost surely, 2^{13422021312332} is an apocalyptic number.

It is an amenable number.

13422021312332 is a deficient number, since it is larger than the sum of its proper divisors (10073635903468).

13422021312332 is a wasteful number, since it uses less digits than its factorization.

13422021312332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017131320 (or 1017131318 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13422021312332 its reverse (23321312022431), we get a palindrome (36743333334763).

The spelling of 13422021312332 in words is "thirteen trillion, four hundred twenty-two billion, twenty-one million, three hundred twelve thousand, three hundred thirty-two".