20112822403 has 2 divisors, whose sum is σ = 20112822404. Its totient is φ = 20112822402.

The previous prime is 20112822391. The next prime is 20112822409. The reversal of 20112822403 is 30422821102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20112822403 - 2¹⁷ = 20112691331 is a prime.

It is not a weakly prime, because it can be changed into another prime (20112822409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056411201 + 10056411202.

It is an arithmetic number, because the mean of its divisors is an integer number (10056411202).

Almost surely, 2^20112822403 is an apocalyptic number.

20112822403 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112822403 is an equidigital number, since it uses as much as digits as its factorization.

20112822403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 20112822403 in words is "twenty billion, one hundred twelve million, eight hundred twenty-two thousand, four hundred three".