2201423197 has 2 divisors, whose sum is σ = 2201423198. Its totient is φ = 2201423196.

The previous prime is 2201423171. The next prime is 2201423233. The reversal of 2201423197 is 7913241022.

2201423197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030493721 + 170929476 = 45061^2 + 13074^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201423197 - 2²³ = 2193034589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201423117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100711598 + 1100711599.

It is an arithmetic number, because the mean of its divisors is an integer number (1100711599).

Almost surely, 2^2201423197 is an apocalyptic number.

It is an amenable number.

2201423197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201423197 is an equidigital number, since it uses as much as digits as its factorization.

2201423197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2201423197 is about 46919.3264764105. The cubic root of 2201423197 is about 1300.8718406161.

The spelling of 2201423197 in words is "two billion, two hundred one million, four hundred twenty-three thousand, one hundred ninety-seven".