2202143389 has 2 divisors, whose sum is σ = 2202143390. Its totient is φ = 2202143388.

The previous prime is 2202143357. The next prime is 2202143413. The reversal of 2202143389 is 9833412022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1152059364 + 1050084025 = 33942^2 + 32405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202143389 - 2⁵ = 2202143357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202144389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101071694 + 1101071695.

It is an arithmetic number, because the mean of its divisors is an integer number (1101071695).

Almost surely, 2^2202143389 is an apocalyptic number.

It is an amenable number.

2202143389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202143389 is an equidigital number, since it uses as much as digits as its factorization.

2202143389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2202143389 is about 46927.0006392908. Note that the first 3 decimals coincide. The cubic root of 2202143389 is about 1301.0136845146.

The spelling of 2202143389 in words is "two billion, two hundred two million, one hundred forty-three thousand, three hundred eighty-nine".