10220122009943 has 2 divisors, whose sum is σ = 10220122009944. Its totient is φ = 10220122009942.

The previous prime is 10220122009939. The next prime is 10220122010023. The reversal of 10220122009943 is 34990022102201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10220122009943 - 2² = 10220122009939 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220122009913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110061004971 + 5110061004972.

It is an arithmetic number, because the mean of its divisors is an integer number (5110061004972).

Almost surely, 2^{10220122009943} is an apocalyptic number.

10220122009943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220122009943 is an equidigital number, since it uses as much as digits as its factorization.

10220122009943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 10220122009943 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, nine thousand, nine hundred forty-three".