1222244331122 has 8 divisors (see below), whose sum is σ = 1833427469916. Its totient is φ = 611101841152.

The previous prime is 1222244331107. The next prime is 1222244331131. The reversal of 1222244331122 is 2211334422221.

It can be written as a sum of positive squares in 2 ways, for example, as 795376801921 + 426867529201 = 891839^2 + 653351^2 .

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

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, 10086923 + ... + 10207374.

Almost surely, 2^{1222244331122} is an apocalyptic number.

1222244331122 is a deficient number, since it is larger than the sum of its proper divisors (611183138794).

1222244331122 is a wasteful number, since it uses less digits than its factorization.

1222244331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20324412.

The product of its digits is 9216, while the sum is 29.

Adding to 1222244331122 its reverse (2211334422221), we get a palindrome (3433578753343).

The spelling of 1222244331122 in words is "one trillion, two hundred twenty-two billion, two hundred forty-four million, three hundred thirty-one thousand, one hundred twenty-two".