121222404022 has 8 divisors (see below), whose sum is σ = 183633939072. Its totient is φ = 60011091000.

The previous prime is 121222403989. The next prime is 121222404047. The reversal of 121222404022 is 220404222121.

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 = 121222403984 and 121222404002.

It is a congruent number.

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, 300055254 + ... + 300055657.

It is an arithmetic number, because the mean of its divisors is an integer number (22954242384).

Almost surely, 2^121222404022 is an apocalyptic number.

121222404022 is a deficient number, since it is larger than the sum of its proper divisors (62411535050).

121222404022 is a wasteful number, since it uses less digits than its factorization.

121222404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600111014.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 121222404022 its reverse (220404222121), we get a palindrome (341626626143).

The spelling of 121222404022 in words is "one hundred twenty-one billion, two hundred twenty-two million, four hundred four thousand, twenty-two".