20220022201 has 2 divisors, whose sum is σ = 20220022202. Its totient is φ = 20220022200.

The previous prime is 20220022181. The next prime is 20220022217. The reversal of 20220022201 is 10222002202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15450738601 + 4769283600 = 124301^2 + 69060^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220022201 - 2⁵ = 20220022169 is a prime.

It is not a weakly prime, because it can be changed into another prime (20220022231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110011100 + 10110011101.

It is an arithmetic number, because the mean of its divisors is an integer number (10110011101).

Almost surely, 2^20220022201 is an apocalyptic number.

It is an amenable number.

20220022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220022201 is an equidigital number, since it uses as much as digits as its factorization.

20220022201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20220022201 its reverse (10222002202), we get a palindrome (30442024403).

The spelling of 20220022201 in words is "twenty billion, two hundred twenty million, twenty-two thousand, two hundred one".