2213100115242 has 8 divisors (see below), whose sum is σ = 4426200230496. Its totient is φ = 737700038412.

The previous prime is 2213100115217. The next prime is 2213100115249. The reversal of 2213100115242 is 2425110013122.

It is a happy number.

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

2213100115242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2213100115249) 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, 184425009598 + ... + 184425009609.

It is an arithmetic number, because the mean of its divisors is an integer number (553275028812).

Almost surely, 2^{2213100115242} is an apocalyptic number.

2213100115242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2213100115242 is a wasteful number, since it uses less digits than its factorization.

2213100115242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368850019212.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 2213100115242 its reverse (2425110013122), we get a palindrome (4638210128364).

The spelling of 2213100115242 in words is "two trillion, two hundred thirteen billion, one hundred million, one hundred fifteen thousand, two hundred forty-two".