2189930321110 has 16 divisors (see below), whose sum is σ = 4504999517856. Its totient is φ = 750833252928.

The previous prime is 2189930321107. The next prime is 2189930321119. The reversal of 2189930321110 is 111230399812.

It is a super-2 number, since 2×2189930321110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189930321119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15642359367 + ... + 15642359506.

It is an arithmetic number, because the mean of its divisors is an integer number (281562469866).

Almost surely, 2^{2189930321110} is an apocalyptic number.

2189930321110 is an abundant number, since it is smaller than the sum of its proper divisors (2315069196746).

2189930321110 is a wasteful number, since it uses less digits than its factorization.

2189930321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31284718887.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 2189930321110 in words is "two trillion, one hundred eighty-nine billion, nine hundred thirty million, three hundred twenty-one thousand, one hundred ten".