122550443042 has 8 divisors (see below), whose sum is σ = 193500699600. Its totient is φ = 58050209844.

The previous prime is 122550443039. The next prime is 122550443101. The reversal of 122550443042 is 240344055221.

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

It is a super-2 number, since 2×122550443042² (a number of 23 digits) contains 22 as substring.

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, 1612505792 + ... + 1612505867.

It is an arithmetic number, because the mean of its divisors is an integer number (24187587450).

Almost surely, 2^122550443042 is an apocalyptic number.

122550443042 is a deficient number, since it is larger than the sum of its proper divisors (70950256558).

122550443042 is a wasteful number, since it uses less digits than its factorization.

122550443042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225011680.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 122550443042 its reverse (240344055221), we get a palindrome (362894498263).

The spelling of 122550443042 in words is "one hundred twenty-two billion, five hundred fifty million, four hundred forty-three thousand, forty-two".