122440003130 has 32 divisors (see below), whose sum is σ = 221671296000. Its totient is φ = 48692293632.

The previous prime is 122440003123. The next prime is 122440003139. The reversal of 122440003130 is 31300044221.

It is not an unprimeable number, because it can be changed into a prime (122440003139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679171 + ... + 1750569.

It is an arithmetic number, because the mean of its divisors is an integer number (6927228000).

Almost surely, 2^122440003130 is an apocalyptic number.

122440003130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122440003130 is a deficient number, since it is larger than the sum of its proper divisors (99231292870).

122440003130 is a wasteful number, since it uses less digits than its factorization.

122440003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72398.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122440003130 its reverse (31300044221), we get a palindrome (153740047351).

The spelling of 122440003130 in words is "one hundred twenty-two billion, four hundred forty million, three thousand, one hundred thirty".