340215222022 has 16 divisors (see below), whose sum is σ = 549707835600. Its totient is φ = 156985438752.

The previous prime is 340215222019. The next prime is 340215222029. The reversal of 340215222022 is 220222512043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340215222029) 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 7 ways as a sum of consecutive naturals, for example, 1427772 + ... + 1648927.

It is an arithmetic number, because the mean of its divisors is an integer number (34356739725).

Almost surely, 2^340215222022 is an apocalyptic number.

340215222022 is a deficient number, since it is larger than the sum of its proper divisors (209492613578).

340215222022 is a wasteful number, since it uses less digits than its factorization.

340215222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080967.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 340215222022 its reverse (220222512043), we get a palindrome (560437734065).

The spelling of 340215222022 in words is "three hundred forty billion, two hundred fifteen million, two hundred twenty-two thousand, twenty-two".