22121112140003 has 8 divisors (see below), whose sum is σ = 22483868492400. Its totient is φ = 21758359502880.

The previous prime is 22121112139957. The next prime is 22121112140021. The reversal of 22121112140003 is 30004121112122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22121112140003 - 2⁸ = 22121112139747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22121112140093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12704348 + ... + 14340246.

It is an arithmetic number, because the mean of its divisors is an integer number (2810483561550).

Almost surely, 2^{22121112140003} is an apocalyptic number.

22121112140003 is a deficient number, since it is larger than the sum of its proper divisors (362756352397).

22121112140003 is a wasteful number, since it uses less digits than its factorization.

22121112140003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857637.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 22121112140003 its reverse (30004121112122), we get a palindrome (52125233252125).

The spelling of 22121112140003 in words is "twenty-two trillion, one hundred twenty-one billion, one hundred twelve million, one hundred forty thousand, three".