1222022220110 has 8 divisors (see below), whose sum is σ = 2199639996216. Its totient is φ = 488808888040.

The previous prime is 1222022220077. The next prime is 1222022220197. The reversal of 1222022220110 is 110222202221.

It is a happy number.

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

It is a super-3 number, since 3×1222022220110³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61101110996 + ... + 61101111015.

It is an arithmetic number, because the mean of its divisors is an integer number (274954999527).

Almost surely, 2^{1222022220110} is an apocalyptic number.

1222022220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222022220110 is a deficient number, since it is larger than the sum of its proper divisors (977617776106).

1222022220110 is a wasteful number, since it uses less digits than its factorization.

1222022220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122202222018.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1222022220110 its reverse (110222202221), we get a palindrome (1332244422331).

The spelling of 1222022220110 in words is "one trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty thousand, one hundred ten".