22021012002203 has 2 divisors, whose sum is σ = 22021012002204. Its totient is φ = 22021012002202.

The previous prime is 22021012002181. The next prime is 22021012002257. The reversal of 22021012002203 is 30220021012022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22021012002203 - 2²² = 22021007807899 is a prime.

It is not a weakly prime, because it can be changed into another prime (22021012002263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010506001101 + 11010506001102.

It is an arithmetic number, because the mean of its divisors is an integer number (11010506001102).

Almost surely, 2^{22021012002203} is an apocalyptic number.

22021012002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021012002203 is an equidigital number, since it uses as much as digits as its factorization.

22021012002203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22021012002203 its reverse (30220021012022), we get a palindrome (52241033014225).

The spelling of 22021012002203 in words is "twenty-two trillion, twenty-one billion, twelve million, two thousand, two hundred three".