121000210012022 has 8 divisors (see below), whose sum is σ = 198000343656072. Its totient is φ = 55000095460000.

The previous prime is 121000210011997. The next prime is 121000210012051. The reversal of 121000210012022 is 220210012000121.

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 = 121000210011988 and 121000210012006.

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, 2750004772979 + ... + 2750004773022.

It is an arithmetic number, because the mean of its divisors is an integer number (24750042957009).

Almost surely, 2^{121000210012022} is an apocalyptic number.

121000210012022 is a deficient number, since it is larger than the sum of its proper divisors (77000133644050).

121000210012022 is a wasteful number, since it uses less digits than its factorization.

121000210012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500009546014.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121000210012022 its reverse (220210012000121), we get a palindrome (341210222012143).

The spelling of 121000210012022 in words is "one hundred twenty-one trillion, two hundred ten million, twelve thousand, twenty-two".