2400220442203 has 2 divisors, whose sum is σ = 2400220442204. Its totient is φ = 2400220442202.

The previous prime is 2400220442189. The next prime is 2400220442227. The reversal of 2400220442203 is 3022440220042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2400220442203 - 2²⁵ = 2400186887771 is a prime.

It is a super-2 number, since 2×2400220442203² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400220442233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200110221101 + 1200110221102.

It is an arithmetic number, because the mean of its divisors is an integer number (1200110221102).

Almost surely, 2^{2400220442203} is an apocalyptic number.

2400220442203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400220442203 is an equidigital number, since it uses as much as digits as its factorization.

2400220442203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2400220442203 its reverse (3022440220042), we get a palindrome (5422660662245).

The spelling of 2400220442203 in words is "two trillion, four hundred billion, two hundred twenty million, four hundred forty-two thousand, two hundred three".