121110030022002 has 64 divisors (see below), whose sum is σ = 277027270781184. Its totient is φ = 34577328660480.

The previous prime is 121110030021973. The next prime is 121110030022103. The reversal of 121110030022002 is 200220030011121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495984502 + ... + 496228622.

It is an arithmetic number, because the mean of its divisors is an integer number (4328551105956).

Almost surely, 2^{121110030022002} is an apocalyptic number.

121110030022002 is an abundant number, since it is smaller than the sum of its proper divisors (155917240759182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121110030022002 is a wasteful number, since it uses less digits than its factorization.

121110030022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252803.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 121110030022002 its reverse (200220030011121), we get a palindrome (321330060033123).

The spelling of 121110030022002 in words is "one hundred twenty-one trillion, one hundred ten billion, thirty million, twenty-two thousand, two".