1220200120003 has 8 divisors (see below), whose sum is σ = 1271489683680. Its totient is φ = 1169524802880.

The previous prime is 1220200119989. The next prime is 1220200120039. The reversal of 1220200120003 is 3000210020221.

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 1220200120003 - 2¹³ = 1220200111811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220200120103) 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, 153557583 + ... + 153565528.

It is an arithmetic number, because the mean of its divisors is an integer number (158936210460).

Almost surely, 2^{1220200120003} is an apocalyptic number.

1220200120003 is a deficient number, since it is larger than the sum of its proper divisors (51289563677).

1220200120003 is a wasteful number, since it uses less digits than its factorization.

1220200120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307123277.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1220200120003 its reverse (3000210020221), we get a palindrome (4220410140224).

The spelling of 1220200120003 in words is "one trillion, two hundred twenty billion, two hundred million, one hundred twenty thousand, three".