122421004298 has 8 divisors (see below), whose sum is σ = 183633075108. Its totient is φ = 61209979264.

The previous prime is 122421004283. The next prime is 122421004309. The reversal of 122421004298 is 892400124221.

It can be written as a sum of positive squares in 2 ways, for example, as 100366675249 + 22054329049 = 316807^2 + 148507^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180890 + ... + 526842.

Almost surely, 2^122421004298 is an apocalyptic number.

122421004298 is a deficient number, since it is larger than the sum of its proper divisors (61212070810).

122421004298 is a wasteful number, since it uses less digits than its factorization.

122421004298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522888.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 122421004298 in words is "one hundred twenty-two billion, four hundred twenty-one million, four thousand, two hundred ninety-eight".