1222110103020 has 96 divisors (see below), whose sum is σ = 3426751560960. Its totient is φ = 325435111680.

The previous prime is 1222110102991. The next prime is 1222110103051. The reversal of 1222110103020 is 203010112221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166700755 + ... + 166708085.

It is an arithmetic number, because the mean of its divisors is an integer number (35695328760).

Almost surely, 2^{1222110103020} is an apocalyptic number.

1222110103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222110103020 is an abundant number, since it is smaller than the sum of its proper divisors (2204641457940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222110103020 is a wasteful number, since it uses less digits than its factorization.

1222110103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10895 (or 10893 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1222110103020 its reverse (203010112221), we get a palindrome (1425120215241).

The spelling of 1222110103020 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, one hundred three thousand, twenty".