124222001222 has 16 divisors (see below), whose sum is σ = 203286547152. Its totient is φ = 56460606720.

The previous prime is 124222001213. The next prime is 124222001237. The reversal of 124222001222 is 222100222421.

It is a super-2 number, since 2×124222001222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124222001194 and 124222001203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138218 + ... + 517250.

It is an arithmetic number, because the mean of its divisors is an integer number (12705409197).

Almost surely, 2^124222001222 is an apocalyptic number.

124222001222 is a deficient number, since it is larger than the sum of its proper divisors (79064545930).

124222001222 is a wasteful number, since it uses less digits than its factorization.

124222001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393943.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 124222001222 its reverse (222100222421), we get a palindrome (346322223643).

The spelling of 124222001222 in words is "one hundred twenty-four billion, two hundred twenty-two million, one thousand, two hundred twenty-two".