234002434012122 has 16 divisors (see below), whose sum is σ = 475937153923680. Its totient is φ = 76678763687472.

The previous prime is 234002434012099. The next prime is 234002434012157. The reversal of 234002434012122 is 221210434200432.

It is a super-2 number, since 2×234002434012122² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234002434012122.

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, 330511912093 + ... + 330511912800.

It is an arithmetic number, because the mean of its divisors is an integer number (29746072120230).

Almost surely, 2^{234002434012122} is an apocalyptic number.

234002434012122 is an abundant number, since it is smaller than the sum of its proper divisors (241934719911558).

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

234002434012122 is a wasteful number, since it uses less digits than its factorization.

234002434012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661023824957.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 234002434012122 its reverse (221210434200432), we get a palindrome (455212868212554).

The spelling of 234002434012122 in words is "two hundred thirty-four trillion, two billion, four hundred thirty-four million, twelve thousand, one hundred twenty-two".