1222303102031 has 32 divisors (see below), whose sum is σ = 1365151124736. Its totient is φ = 1085024160000.

The previous prime is 1222303102019. The next prime is 1222303102049. The reversal of 1222303102031 is 1302013032221.

It is a de Polignac number, because none of the positive numbers 2^k-1222303102031 is a prime.

It is a super-2 number, since 2×1222303102031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222303101994 and 1222303102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222309102031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103570331 + ... + 103582131.

It is an arithmetic number, because the mean of its divisors is an integer number (42660972648).

Almost surely, 2^{1222303102031} is an apocalyptic number.

1222303102031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1222303102031 is a deficient number, since it is larger than the sum of its proper divisors (142848022705).

1222303102031 is a wasteful number, since it uses less digits than its factorization.

1222303102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12983.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1222303102031 its reverse (1302013032221), we get a palindrome (2524316134252).

The spelling of 1222303102031 in words is "one trillion, two hundred twenty-two billion, three hundred three million, one hundred two thousand, thirty-one".