22141203237136 has 15 divisors (see below), whose sum is σ = 42898617739173. Its totient is φ = 11070592207680.

The previous prime is 22141203237121. The next prime is 22141203237187. The reversal of 22141203237136 is 63173230214122.

The square root of 22141203237136 is 4705444.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20607568677136 + 1533634560000 = 4539556^2 + 1238400^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22141203237095 and 22141203237104.

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 2 ways as a sum of consecutive naturals, for example, 18233596 + ... + 19409956.

Almost surely, 2^{22141203237136} is an apocalyptic number.

22141203237136 is the 4705444-th square number.

It is an amenable number.

22141203237136 is a deficient number, since it is larger than the sum of its proper divisors (20757414502037).

22141203237136 is an frugal number, since it uses more digits than its factorization.

22141203237136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352730 (or 1176363 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 22141203237136 in words is "twenty-two trillion, one hundred forty-one billion, two hundred three million, two hundred thirty-seven thousand, one hundred thirty-six".