34420220111 has 4 divisors (see below), whose sum is σ = 35530549824. Its totient is φ = 33309890400.

The previous prime is 34420220047. The next prime is 34420220113. The reversal of 34420220111 is 11102202443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34420220111 - 2⁶ = 34420220047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420220113) 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, 555164810 + ... + 555164871.

It is an arithmetic number, because the mean of its divisors is an integer number (8882637456).

Almost surely, 2^34420220111 is an apocalyptic number.

34420220111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34420220111 is a deficient number, since it is larger than the sum of its proper divisors (1110329713).

34420220111 is a wasteful number, since it uses less digits than its factorization.

34420220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110329712.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 34420220111 its reverse (11102202443), we get a palindrome (45522422554).

The spelling of 34420220111 in words is "thirty-four billion, four hundred twenty million, two hundred twenty thousand, one hundred eleven".