3122220203 has 2 divisors, whose sum is σ = 3122220204. Its totient is φ = 3122220202.

The previous prime is 3122220191. The next prime is 3122220229. The reversal of 3122220203 is 3020222213.

3122220203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3122220203 - 2²⁴ = 3105442987 is a prime.

It is a super-2 number, since 2×3122220203² = 19496517992042722418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3122220253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561110101 + 1561110102.

It is an arithmetic number, because the mean of its divisors is an integer number (1561110102).

Almost surely, 2^3122220203 is an apocalyptic number.

3122220203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122220203 is an equidigital number, since it uses as much as digits as its factorization.

3122220203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3122220203 is about 55876.8306456263. The cubic root of 3122220203 is about 1461.5752377983.

Adding to 3122220203 its reverse (3020222213), we get a palindrome (6142442416).

The spelling of 3122220203 in words is "three billion, one hundred twenty-two million, two hundred twenty thousand, two hundred three".