2226142230616 has 8 divisors (see below), whose sum is σ = 4174016682420. Its totient is φ = 1113071115304.

The previous prime is 2226142230601. The next prime is 2226142230619. The reversal of 2226142230616 is 6160322416222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226142230619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139133889406 + ... + 139133889421.

Almost surely, 2^{2226142230616} is an apocalyptic number.

It is an amenable number.

2226142230616 is a deficient number, since it is larger than the sum of its proper divisors (1947874451804).

2226142230616 is a wasteful number, since it uses less digits than its factorization.

2226142230616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278267778833 (or 278267778829 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 2226142230616 its reverse (6160322416222), we get a palindrome (8386464646838).

The spelling of 2226142230616 in words is "two trillion, two hundred twenty-six billion, one hundred forty-two million, two hundred thirty thousand, six hundred sixteen".