22213111002 has 8 divisors (see below), whose sum is σ = 44426222016. Its totient is φ = 7404370332.

The previous prime is 22213110989. The next prime is 22213111003. The reversal of 22213111002 is 20011131222.

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

22213111002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22213111003) 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, 1851092578 + ... + 1851092589.

It is an arithmetic number, because the mean of its divisors is an integer number (5553277752).

Almost surely, 2^22213111002 is an apocalyptic number.

22213111002 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.

22213111002 is a wasteful number, since it uses less digits than its factorization.

22213111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702185172.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22213111002 its reverse (20011131222), we get a palindrome (42224242224).

The spelling of 22213111002 in words is "twenty-two billion, two hundred thirteen million, one hundred eleven thousand, two".