2042223212122 has 8 divisors (see below), whose sum is σ = 3063341210400. Its totient is φ = 1021109475324.

The previous prime is 2042223212119. The next prime is 2042223212143. The reversal of 2042223212122 is 2212123222402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754329 + ... + 2157187.

It is an arithmetic number, because the mean of its divisors is an integer number (382917651300).

Almost surely, 2^{2042223212122} is an apocalyptic number.

2042223212122 is a deficient number, since it is larger than the sum of its proper divisors (1021117998278).

2042223212122 is a wasteful number, since it uses less digits than its factorization.

2042223212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130740.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2042223212122 its reverse (2212123222402), we get a palindrome (4254346434524).

The spelling of 2042223212122 in words is "two trillion, forty-two billion, two hundred twenty-three million, two hundred twelve thousand, one hundred twenty-two".