42211124122 has 8 divisors (see below), whose sum is σ = 63943584372. Its totient is φ = 20896596000.

The previous prime is 42211124089. The next prime is 42211124143. The reversal of 42211124122 is 22142111224.

It can be written as a sum of positive squares in 2 ways, for example, as 39692991361 + 2518132761 = 199231^2 + 50181^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 42211124093 and 42211124102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104482779 + ... + 104483182.

Almost surely, 2^42211124122 is an apocalyptic number.

42211124122 is a deficient number, since it is larger than the sum of its proper divisors (21732460250).

42211124122 is a wasteful number, since it uses less digits than its factorization.

42211124122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208966064.

The product of its digits is 512, while the sum is 22.

Adding to 42211124122 its reverse (22142111224), we get a palindrome (64353235346).

The spelling of 42211124122 in words is "forty-two billion, two hundred eleven million, one hundred twenty-four thousand, one hundred twenty-two".