1222005074503 has 8 divisors (see below), whose sum is σ = 1240281060480. Its totient is φ = 1203730179960.

The previous prime is 1222005074489. The next prime is 1222005074561. The reversal of 1222005074503 is 3054705002221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222005074503 - 2³⁷ = 1084566121031 is a prime.

It is a super-2 number, since 2×1222005074503² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222005074573) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2141718 + ... + 2651596.

It is an arithmetic number, because the mean of its divisors is an integer number (155035132560).

Almost surely, 2^{1222005074503} is an apocalyptic number.

1222005074503 is a deficient number, since it is larger than the sum of its proper divisors (18275985977).

1222005074503 is an equidigital number, since it uses as much as digits as its factorization.

1222005074503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545717.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 1222005074503 in words is "one trillion, two hundred twenty-two billion, five million, seventy-four thousand, five hundred three".