121122003202002 has 48 divisors (see below), whose sum is σ = 287344785985920. Its totient is φ = 36568199541600.

The previous prime is 121122003201929. The next prime is 121122003202043. The reversal of 121122003202002 is 200202300221121.

121122003202002 is a `hidden beast` number, since 1 + 21 + 122 + 0 + 0 + 320 + 200 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1128594477 + ... + 1128701792.

It is an arithmetic number, because the mean of its divisors is an integer number (5986349708040).

Almost surely, 2^{121122003202002} is an apocalyptic number.

121122003202002 is an abundant number, since it is smaller than the sum of its proper divisors (166222782783918).

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

121122003202002 is a wasteful number, since it uses less digits than its factorization.

121122003202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257296559 (or 2257296556 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 121122003202002 its reverse (200202300221121), we get a palindrome (321324303423123).

The spelling of 121122003202002 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, three million, two hundred two thousand, two".