22047115220141 has 4 divisors (see below), whose sum is σ = 24051398421984. Its totient is φ = 20042832018300.

The previous prime is 22047115220113. The next prime is 22047115220161. The reversal of 22047115220141 is 14102251174022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22047115220141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22047115220098 and 22047115220107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22047115220101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002141600905 + ... + 1002141600926.

It is an arithmetic number, because the mean of its divisors is an integer number (6012849605496).

Almost surely, 2^{22047115220141} is an apocalyptic number.

It is an amenable number.

22047115220141 is a deficient number, since it is larger than the sum of its proper divisors (2004283201843).

22047115220141 is a wasteful number, since it uses less digits than its factorization.

22047115220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004283201842.

The product of its (nonzero) digits is 8960, while the sum is 32.

Adding to 22047115220141 its reverse (14102251174022), we get a palindrome (36149366394163).

The spelling of 22047115220141 in words is "twenty-two trillion, forty-seven billion, one hundred fifteen million, two hundred twenty thousand, one hundred forty-one".