121230022 has 8 divisors (see below), whose sum is σ = 181892016. Its totient is φ = 60599352.

The previous prime is 121230017. The next prime is 121230023. The reversal of 121230022 is 220032121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121229984 and 121230011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121230023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9663 + ... + 18325.

It is an arithmetic number, because the mean of its divisors is an integer number (22736502).

Almost surely, 2^121230022 is an apocalyptic number.

121230022 is a deficient number, since it is larger than the sum of its proper divisors (60661994).

121230022 is an equidigital number, since it uses as much as digits as its factorization.

121230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 121230022 is about 11010.4505811524. The cubic root of 121230022 is about 494.9219643676.

Adding to 121230022 its reverse (220032121), we get a palindrome (341262143).

The spelling of 121230022 in words is "one hundred twenty-one million, two hundred thirty thousand, twenty-two".