1222101123303 has 16 divisors (see below), whose sum is σ = 1636842971520. Its totient is φ = 811047541536.

The previous prime is 1222101123263. The next prime is 1222101123329. The reversal of 1222101123303 is 3033211012221.

It is not a de Polignac number, because 1222101123303 - 2¹² = 1222101119207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222101123303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222101163303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5805628 + ... + 6012446.

It is an arithmetic number, because the mean of its divisors is an integer number (102302685720).

Almost surely, 2^{1222101123303} is an apocalyptic number.

1222101123303 is a deficient number, since it is larger than the sum of its proper divisors (414741848217).

1222101123303 is a wasteful number, since it uses less digits than its factorization.

1222101123303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215726.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1222101123303 its reverse (3033211012221), we get a palindrome (4255312135524).

The spelling of 1222101123303 in words is "one trillion, two hundred twenty-two billion, one hundred one million, one hundred twenty-three thousand, three hundred three".