20322211223101 has 2 divisors, whose sum is σ = 20322211223102. Its totient is φ = 20322211223100.

The previous prime is 20322211223063. The next prime is 20322211223107. The reversal of 20322211223101 is 10132211222302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10632849248025 + 9689361975076 = 3260805^2 + 3112774^2 .

It is a cyclic number.

It is not a de Polignac number, because 20322211223101 - 2¹³ = 20322211214909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20322211223107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161105611550 + 10161105611551.

It is an arithmetic number, because the mean of its divisors is an integer number (10161105611551).

Almost surely, 2^{20322211223101} is an apocalyptic number.

It is an amenable number.

20322211223101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20322211223101 is an equidigital number, since it uses as much as digits as its factorization.

20322211223101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20322211223101 its reverse (10132211222302), we get a palindrome (30454422445403).

The spelling of 20322211223101 in words is "twenty trillion, three hundred twenty-two billion, two hundred eleven million, two hundred twenty-three thousand, one hundred one".