20030022211 has 2 divisors, whose sum is σ = 20030022212. Its totient is φ = 20030022210.

The previous prime is 20030022203. The next prime is 20030022239. The reversal of 20030022211 is 11222003002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20030022211 - 2³ = 20030022203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20030022191 and 20030022200.

It is not a weakly prime, because it can be changed into another prime (20030022911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015011105 + 10015011106.

It is an arithmetic number, because the mean of its divisors is an integer number (10015011106).

Almost surely, 2^20030022211 is an apocalyptic number.

20030022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030022211 is an equidigital number, since it uses as much as digits as its factorization.

20030022211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20030022211 its reverse (11222003002), we get a palindrome (31252025213).

The spelling of 20030022211 in words is "twenty billion, thirty million, twenty-two thousand, two hundred eleven".