345454000022211 has 4 divisors (see below), whose sum is σ = 460605333362952. Its totient is φ = 230302666681472.

The previous prime is 345454000022167. The next prime is 345454000022227. The reversal of 345454000022211 is 112220000454543.

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 345454000022211 - 2¹⁵ = 345453999989443 is a prime.

It is a super-2 number, since 2×345454000022211² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345454000022011) 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, 57575666670366 + ... + 57575666670371.

It is an arithmetic number, because the mean of its divisors is an integer number (115151333340738).

Almost surely, 2^{345454000022211} is an apocalyptic number.

345454000022211 is a deficient number, since it is larger than the sum of its proper divisors (115151333340741).

345454000022211 is a wasteful number, since it uses less digits than its factorization.

345454000022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115151333340740.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 345454000022211 its reverse (112220000454543), we get a palindrome (457674000476754).

The spelling of 345454000022211 in words is "three hundred forty-five trillion, four hundred fifty-four billion, twenty-two thousand, two hundred eleven".