1022208203 has 2 divisors, whose sum is σ = 1022208204. Its totient is φ = 1022208202.

The previous prime is 1022208199. The next prime is 1022208221. The reversal of 1022208203 is 3028022201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022208203 - 2² = 1022208199 is a prime.

It is a super-2 number, since 2×1022208203² = 2089819220560978418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1022208223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511104101 + 511104102.

It is an arithmetic number, because the mean of its divisors is an integer number (511104102).

Almost surely, 2^1022208203 is an apocalyptic number.

1022208203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022208203 is an equidigital number, since it uses as much as digits as its factorization.

1022208203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1022208203 is about 31971.9909139234. The cubic root of 1022208203 is about 1007.3486001299.

The spelling of 1022208203 in words is "one billion, twenty-two million, two hundred eight thousand, two hundred three".