22130221310 has 32 divisors (see below), whose sum is σ = 41945796000. Its totient is φ = 8383219200.

The previous prime is 22130221301. The next prime is 22130221343. The reversal of 22130221310 is 1312203122.

It is a super-2 number, since 2×22130221310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560210 + ... + 598410.

It is an arithmetic number, because the mean of its divisors is an integer number (1310806125).

Almost surely, 2^22130221310 is an apocalyptic number.

22130221310 is a deficient number, since it is larger than the sum of its proper divisors (19815574690).

22130221310 is a wasteful number, since it uses less digits than its factorization.

22130221310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41276.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22130221310 its reverse (1312203122), we get a palindrome (23442424432).

The spelling of 22130221310 in words is "twenty-two billion, one hundred thirty million, two hundred twenty-one thousand, three hundred ten".