340022020111 has 2 divisors, whose sum is σ = 340022020112. Its totient is φ = 340022020110.

The previous prime is 340022020109. The next prime is 340022020183. The reversal of 340022020111 is 111020220043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340022020111 - 2¹ = 340022020109 is a prime.

It is a super-2 number, since 2×340022020111² (a number of 24 digits) contains 22 as substring.

Together with 340022020109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340022021111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170011010055 + 170011010056.

It is an arithmetic number, because the mean of its divisors is an integer number (170011010056).

Almost surely, 2^340022020111 is an apocalyptic number.

340022020111 is a deficient number, since it is larger than the sum of its proper divisors (1).

340022020111 is an equidigital number, since it uses as much as digits as its factorization.

340022020111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 340022020111 its reverse (111020220043), we get a palindrome (451042240154).

The spelling of 340022020111 in words is "three hundred forty billion, twenty-two million, twenty thousand, one hundred eleven".