2221230110 has 16 divisors (see below), whose sum is σ = 4361688432. Its totient is φ = 807720000.

The previous prime is 2221230103. The next prime is 2221230119. The reversal of 2221230110 is 110321222.

It is a happy number.

It is a super-2 number, since 2×2221230110² = 9867726403141224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221230119) 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, 10096391 + ... + 10096610.

It is an arithmetic number, because the mean of its divisors is an integer number (272605527).

Almost surely, 2^2221230110 is an apocalyptic number.

2221230110 is a deficient number, since it is larger than the sum of its proper divisors (2140458322).

2221230110 is a wasteful number, since it uses less digits than its factorization.

2221230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20193019.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2221230110 is about 47129.9279651476. The cubic root of 2221230110 is about 1304.7616520806.

Adding to 2221230110 its reverse (110321222), we get a palindrome (2331551332).

The spelling of 2221230110 in words is "two billion, two hundred twenty-one million, two hundred thirty thousand, one hundred ten".