1230022222242 has 64 divisors (see below), whose sum is σ = 2810333491200. Its totient is φ = 355259273600.

The previous prime is 1230022222241. The next prime is 1230022222267. The reversal of 1230022222242 is 2422222200321.

It is not an unprimeable number, because it can be changed into a prime (1230022222241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015242 + ... + 1868357.

It is an arithmetic number, because the mean of its divisors is an integer number (43911460800).

Almost surely, 2^{1230022222242} is an apocalyptic number.

1230022222242 is an abundant number, since it is smaller than the sum of its proper divisors (1580311268958).

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

1230022222242 is a wasteful number, since it uses less digits than its factorization.

1230022222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883919.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1230022222242 its reverse (2422222200321), we get a palindrome (3652244422563).

The spelling of 1230022222242 in words is "one trillion, two hundred thirty billion, twenty-two million, two hundred twenty-two thousand, two hundred forty-two".