1222022012110 has 32 divisors (see below), whose sum is σ = 2213419983840. Its totient is φ = 485751963648.

The previous prime is 1222022012093. The next prime is 1222022012129. The reversal of 1222022012110 is 112102202221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452189 + ... + 2133751.

It is an arithmetic number, because the mean of its divisors is an integer number (69169374495).

Almost surely, 2^{1222022012110} is an apocalyptic number.

1222022012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222022012110 is a deficient number, since it is larger than the sum of its proper divisors (991397971730).

1222022012110 is a wasteful number, since it uses less digits than its factorization.

1222022012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682692.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1222022012110 its reverse (112102202221), we get a palindrome (1334124214331).

It can be divided in two parts, 122202 and 2012110, that added together give a palindrome (2134312).

The spelling of 1222022012110 in words is "one trillion, two hundred twenty-two billion, twenty-two million, twelve thousand, one hundred ten".