1222443031010 has 32 divisors (see below), whose sum is σ = 2206815129792. Its totient is φ = 487552686400.

The previous prime is 1222443030901. The next prime is 1222443031027. The reversal of 1222443031010 is 101303442221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5975069 + ... + 6176271.

It is an arithmetic number, because the mean of its divisors is an integer number (68962972806).

Almost surely, 2^{1222443031010} is an apocalyptic number.

1222443031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222443031010 is a deficient number, since it is larger than the sum of its proper divisors (984372098782).

1222443031010 is a wasteful number, since it uses less digits than its factorization.

1222443031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202978.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1222443031010 its reverse (101303442221), we get a palindrome (1323746473231).

The spelling of 1222443031010 in words is "one trillion, two hundred twenty-two billion, four hundred forty-three million, thirty-one thousand, ten".