122111010223 has 8 divisors (see below), whose sum is σ = 122253314400. Its totient is φ = 121968774240.

The previous prime is 122111010167. The next prime is 122111010227. The reversal of 122111010223 is 322010111221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122111010223 is a prime.

It is a super-2 number, since 2×122111010223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122111010197 and 122111010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122111010227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138878 + ... + 4168276.

It is an arithmetic number, because the mean of its divisors is an integer number (15281664300).

Almost surely, 2^122111010223 is an apocalyptic number.

122111010223 is a deficient number, since it is larger than the sum of its proper divisors (142304177).

122111010223 is a wasteful number, since it uses less digits than its factorization.

122111010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34097.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122111010223 its reverse (322010111221), we get a palindrome (444121121444).

The spelling of 122111010223 in words is "one hundred twenty-two billion, one hundred eleven million, ten thousand, two hundred twenty-three".