2220623550603 has 24 divisors (see below), whose sum is σ = 3416267943088. Its totient is φ = 1440404459424.

The previous prime is 2220623550571. The next prime is 2220623550617. The reversal of 2220623550603 is 3060553260222.

2220623550603 is a `hidden beast` number, since 2 + 2 + 20 + 6 + 23 + 5 + 5 + 0 + 603 = 666.

It is not a de Polignac number, because 2220623550603 - 2⁵ = 2220623550571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220623555603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123482476 + ... + 123500457.

Almost surely, 2^{2220623550603} is an apocalyptic number.

2220623550603 is a deficient number, since it is larger than the sum of its proper divisors (1195644392485).

2220623550603 is an equidigital number, since it uses as much as digits as its factorization.

2220623550603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246982985 (or 246982973 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 2220623550603 in words is "two trillion, two hundred twenty billion, six hundred twenty-three million, five hundred fifty thousand, six hundred three".