121303212022 has 8 divisors (see below), whose sum is σ = 181967949072. Its totient is φ = 60647229000.

The previous prime is 121303212011. The next prime is 121303212097. The reversal of 121303212022 is 220212303121.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153754 + ... + 2209357.

It is an arithmetic number, because the mean of its divisors is an integer number (22745993634).

Almost surely, 2^121303212022 is an apocalyptic number.

121303212022 is a deficient number, since it is larger than the sum of its proper divisors (60664737050).

121303212022 is a wasteful number, since it uses less digits than its factorization.

121303212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377014.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121303212022 its reverse (220212303121), we get a palindrome (341515515143).

The spelling of 121303212022 in words is "one hundred twenty-one billion, three hundred three million, two hundred twelve thousand, twenty-two".