124312211422 has 16 divisors (see below), whose sum is σ = 215175647232. Its totient is φ = 52759412280.

The previous prime is 124312211399. The next prime is 124312211467. The reversal of 124312211422 is 224112213421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43102654 + ... + 43105537.

It is an arithmetic number, because the mean of its divisors is an integer number (13448477952).

Almost surely, 2^124312211422 is an apocalyptic number.

124312211422 is a deficient number, since it is larger than the sum of its proper divisors (90863435810).

124312211422 is a wasteful number, since it uses less digits than its factorization.

124312211422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86208303.

The product of its digits is 1536, while the sum is 25.

Adding to 124312211422 its reverse (224112213421), we get a palindrome (348424424843).

The spelling of 124312211422 in words is "one hundred twenty-four billion, three hundred twelve million, two hundred eleven thousand, four hundred twenty-two".