42226901803 has 2 divisors, whose sum is σ = 42226901804. Its totient is φ = 42226901802.

The previous prime is 42226901771. The next prime is 42226901807. The reversal of 42226901803 is 30810962224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42226901803 - 2⁵ = 42226901771 is a prime.

It is a super-2 number, since 2×42226901803² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42226901807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21113450901 + 21113450902.

It is an arithmetic number, because the mean of its divisors is an integer number (21113450902).

Almost surely, 2^42226901803 is an apocalyptic number.

42226901803 is a deficient number, since it is larger than the sum of its proper divisors (1).

42226901803 is an equidigital number, since it uses as much as digits as its factorization.

42226901803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 42226901803 in words is "forty-two billion, two hundred twenty-six million, nine hundred one thousand, eight hundred three".