2232019997 has 2 divisors, whose sum is σ = 2232019998. Its totient is φ = 2232019996.

The previous prime is 2232019969. The next prime is 2232020039. The reversal of 2232019997 is 7999102322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2130191716 + 101828281 = 46154^2 + 10091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2232019997 is a prime.

It is a super-3 number, since 3×2232019997³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232019897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116009998 + 1116009999.

It is an arithmetic number, because the mean of its divisors is an integer number (1116009999).

Almost surely, 2^2232019997 is an apocalyptic number.

It is an amenable number.

2232019997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232019997 is an equidigital number, since it uses as much as digits as its factorization.

2232019997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 2232019997 is about 47244.2588787251. The cubic root of 2232019997 is about 1306.8709182463.

The spelling of 2232019997 in words is "two billion, two hundred thirty-two million, nineteen thousand, nine hundred ninety-seven".