122111435224 has 8 divisors (see below), whose sum is σ = 228958941060. Its totient is φ = 61055717608.

The previous prime is 122111435161. The next prime is 122111435239. The reversal of 122111435224 is 422534111221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×122111435224² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122111435192 and 122111435201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7631964694 + ... + 7631964709.

Almost surely, 2^122111435224 is an apocalyptic number.

It is an amenable number.

122111435224 is a deficient number, since it is larger than the sum of its proper divisors (106847505836).

122111435224 is a wasteful number, since it uses less digits than its factorization.

122111435224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263929409 (or 15263929405 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

Adding to 122111435224 its reverse (422534111221), we get a palindrome (544645546445).

The spelling of 122111435224 in words is "one hundred twenty-two billion, one hundred eleven million, four hundred thirty-five thousand, two hundred twenty-four".