322140442011111 has 8 divisors (see below), whose sum is σ = 477245099275760. Its totient is φ = 214760294674056.

The previous prime is 322140442010921. The next prime is 322140442011133. The reversal of 322140442011111 is 111110244041223.

322140442011111 is a `hidden beast` number, since 3 + 2 + 214 + 0 + 4 + 420 + 1 + 11 + 11 = 666.

It is not a de Polignac number, because 322140442011111 - 2¹⁵ = 322140441978343 is a prime.

It is a super-2 number, since 2×322140442011111² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11931127481893 = 322140442011111 / (3 + 2 + 2 + 1 + 4 + 0 + 4 + 4 + 2 + 0 + 1 + 1 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322140442011191) 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, 5965563740920 + ... + 5965563740973.

It is an arithmetic number, because the mean of its divisors is an integer number (59655637409470).

Almost surely, 2^{322140442011111} is an apocalyptic number.

322140442011111 is a deficient number, since it is larger than the sum of its proper divisors (155104657264649).

322140442011111 is a wasteful number, since it uses less digits than its factorization.

322140442011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11931127481902 (or 11931127481896 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 322140442011111 its reverse (111110244041223), we get a palindrome (433250686052334).

The spelling of 322140442011111 in words is "three hundred twenty-two trillion, one hundred forty billion, four hundred forty-two million, eleven thousand, one hundred eleven".