122004140572 has 12 divisors (see below), whose sum is σ = 214785733680. Its totient is φ = 60636788096.

The previous prime is 122004140563. The next prime is 122004140623. The reversal of 122004140572 is 275041400221.

It is a self number, because there is not a number n which added to its sum of digits gives 122004140572.

It is a congruent number.

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, 91319797 + ... + 91321132.

It is an arithmetic number, because the mean of its divisors is an integer number (17898811140).

Almost surely, 2^122004140572 is an apocalyptic number.

It is an amenable number.

122004140572 is a deficient number, since it is larger than the sum of its proper divisors (92781593108).

122004140572 is a wasteful number, since it uses less digits than its factorization.

122004140572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182641100 (or 182641098 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 122004140572 its reverse (275041400221), we get a palindrome (397045540793).

The spelling of 122004140572 in words is "one hundred twenty-two billion, four million, one hundred forty thousand, five hundred seventy-two".