20422211043259 has 2 divisors, whose sum is σ = 20422211043260. Its totient is φ = 20422211043258.

The previous prime is 20422211043209. The next prime is 20422211043319. The reversal of 20422211043259 is 95234011222402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20422211043259 - 2³¹ = 20420063559611 is a prime.

It is not a weakly prime, because it can be changed into another prime (20422211043209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10211105521629 + 10211105521630.

It is an arithmetic number, because the mean of its divisors is an integer number (10211105521630).

Almost surely, 2^{20422211043259} is an apocalyptic number.

20422211043259 is a deficient number, since it is larger than the sum of its proper divisors (1).

20422211043259 is an equidigital number, since it uses as much as digits as its factorization.

20422211043259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 20422211043259 in words is "twenty trillion, four hundred twenty-two billion, two hundred eleven million, forty-three thousand, two hundred fifty-nine".