34220113211 has 4 divisors (see below), whose sum is σ = 34362105624. Its totient is φ = 34078120800.

The previous prime is 34220113201. The next prime is 34220113223. The reversal of 34220113211 is 11231102243.

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 34220113211 - 2²² = 34215918907 is a prime.

It is a super-2 number, since 2×34220113211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34220113201) 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, 70995845 + ... + 70996326.

It is an arithmetic number, because the mean of its divisors is an integer number (8590526406).

Almost surely, 2^34220113211 is an apocalyptic number.

34220113211 is a deficient number, since it is larger than the sum of its proper divisors (141992413).

34220113211 is a wasteful number, since it uses less digits than its factorization.

34220113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141992412.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 34220113211 its reverse (11231102243), we get a palindrome (45451215454).

The spelling of 34220113211 in words is "thirty-four billion, two hundred twenty million, one hundred thirteen thousand, two hundred eleven".