121002010022 has 8 divisors (see below), whose sum is σ = 182172768672. Its totient is φ = 60277753800.

The previous prime is 121002010009. The next prime is 121002010033. The reversal of 121002010022 is 220010200121.

It is a happy number.

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 = 121002009985 and 121002010012.

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, 111624929 + ... + 111626012.

It is an arithmetic number, because the mean of its divisors is an integer number (22771596084).

Almost surely, 2^121002010022 is an apocalyptic number.

121002010022 is a deficient number, since it is larger than the sum of its proper divisors (61170758650).

121002010022 is a wasteful number, since it uses less digits than its factorization.

121002010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223251214.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 121002010022 its reverse (220010200121), we get a palindrome (341012210143).

The spelling of 121002010022 in words is "one hundred twenty-one billion, two million, ten thousand, twenty-two".