2212968842 has 8 divisors (see below), whose sum is σ = 3793660896. Its totient is φ = 948415212.

The previous prime is 2212968841. The next prime is 2212968847. The reversal of 2212968842 is 2488692122.

2212968842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2212968793 and 2212968802.

It is not an unprimeable number, because it can be changed into a prime (2212968841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79034588 + ... + 79034615.

It is an arithmetic number, because the mean of its divisors is an integer number (474207612).

Almost surely, 2^2212968842 is an apocalyptic number.

2212968842 is a deficient number, since it is larger than the sum of its proper divisors (1580692054).

2212968842 is a wasteful number, since it uses less digits than its factorization.

2212968842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158069212.

The product of its digits is 221184, while the sum is 44.

The square root of 2212968842 is about 47042.2027758055. The cubic root of 2212968842 is about 1303.1420725369.

The spelling of 2212968842 in words is "two billion, two hundred twelve million, nine hundred sixty-eight thousand, eight hundred forty-two".