2122220110 has 8 divisors (see below), whose sum is σ = 3819996216. Its totient is φ = 848888040.

The previous prime is 2122220101. The next prime is 2122220119. The reversal of 2122220110 is 110222212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2122220101) and next prime (2122220119).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122220119) 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, 106110996 + ... + 106111015.

It is an arithmetic number, because the mean of its divisors is an integer number (477499527).

Almost surely, 2^2122220110 is an apocalyptic number.

2122220110 is a deficient number, since it is larger than the sum of its proper divisors (1697776106).

2122220110 is a wasteful number, since it uses less digits than its factorization.

2122220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212222018.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2122220110 is about 46067.5602783564. The cubic root of 2122220110 is about 1285.0799326498.

Adding to 2122220110 its reverse (110222212), we get a palindrome (2232442322).

The spelling of 2122220110 in words is "two billion, one hundred twenty-two million, two hundred twenty thousand, one hundred ten".