340133222221 has 32 divisors (see below), whose sum is σ = 371026656000. Its totient is φ = 309949936128.

The previous prime is 340133222201. The next prime is 340133222239. The reversal of 340133222221 is 122222331043.

It is a cyclic number.

It is not a de Polignac number, because 340133222221 - 2²¹ = 340131125069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340133222201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238021135 + ... + 238022563.

It is an arithmetic number, because the mean of its divisors is an integer number (11594583000).

Almost surely, 2^340133222221 is an apocalyptic number.

It is an amenable number.

340133222221 is a deficient number, since it is larger than the sum of its proper divisors (30893433779).

340133222221 is a wasteful number, since it uses less digits than its factorization.

340133222221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 340133222221 its reverse (122222331043), we get a palindrome (462355553264).

The spelling of 340133222221 in words is "three hundred forty billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred twenty-one".