2442242442212 has 24 divisors (see below), whose sum is σ = 4430531347200. Its totient is φ = 1176552159776.

The previous prime is 2442242442197. The next prime is 2442242442229. The reversal of 2442242442212 is 2122442422442.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 21921278 + ... + 22032405.

It is an arithmetic number, because the mean of its divisors is an integer number (184605472800).

Almost surely, 2^{2442242442212} is an apocalyptic number.

It is an amenable number.

2442242442212 is a deficient number, since it is larger than the sum of its proper divisors (1988288904988).

2442242442212 is a wasteful number, since it uses less digits than its factorization.

2442242442212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43954195 (or 43954193 counting only the distinct ones).

The product of its digits is 131072, while the sum is 35.

Adding to 2442242442212 its reverse (2122442422442), we get a palindrome (4564684864654).

The spelling of 2442242442212 in words is "two trillion, four hundred forty-two billion, two hundred forty-two million, four hundred forty-two thousand, two hundred twelve".