22141340121412 has 12 divisors (see below), whose sum is σ = 39794570759020. Its totient is φ = 10771462761696.

The previous prime is 22141340121391. The next prime is 22141340121427. The reversal of 22141340121412 is 21412104314122.

It can be written as a sum of positive squares in 2 ways, for example, as 8015047939396 + 14126292182016 = 2831086^2 + 3758496^2 .

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, 74801824587 + ... + 74801824882.

Almost surely, 2^{22141340121412} is an apocalyptic number.

It is an amenable number.

22141340121412 is a deficient number, since it is larger than the sum of its proper divisors (17653230637608).

22141340121412 is a wasteful number, since it uses less digits than its factorization.

22141340121412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149603649510 (or 149603649508 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 22141340121412 its reverse (21412104314122), we get a palindrome (43553444435534).

The spelling of 22141340121412 in words is "twenty-two trillion, one hundred forty-one billion, three hundred forty million, one hundred twenty-one thousand, four hundred twelve".