121004403022 has 16 divisors (see below), whose sum is σ = 184228658640. Its totient is φ = 59594977728.

The previous prime is 121004403019. The next prime is 121004403031. The reversal of 121004403022 is 220304400121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828818 + ... + 2871274.

It is an arithmetic number, because the mean of its divisors is an integer number (11514291165).

Almost surely, 2^121004403022 is an apocalyptic number.

121004403022 is a deficient number, since it is larger than the sum of its proper divisors (63224255618).

121004403022 is a wasteful number, since it uses less digits than its factorization.

121004403022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63795.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 121004403022 its reverse (220304400121), we get a palindrome (341308803143).

The spelling of 121004403022 in words is "one hundred twenty-one billion, four million, four hundred three thousand, twenty-two".