124144222002 has 16 divisors (see below), whose sum is σ = 249954811200. Its totient is φ = 41103679472.

The previous prime is 124144222001. The next prime is 124144222021. The reversal of 124144222002 is 200222441421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (124144222001) 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, 69430998 + ... + 69432785.

It is an arithmetic number, because the mean of its divisors is an integer number (15622175700).

Almost surely, 2^124144222002 is an apocalyptic number.

124144222002 is an abundant number, since it is smaller than the sum of its proper divisors (125810589198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124144222002 is a wasteful number, since it uses less digits than its factorization.

124144222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138863937.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 124144222002 its reverse (200222441421), we get a palindrome (324366663423).

The spelling of 124144222002 in words is "one hundred twenty-four billion, one hundred forty-four million, two hundred twenty-two thousand, two".