202234312019 has 2 divisors, whose sum is σ = 202234312020. Its totient is φ = 202234312018.

The previous prime is 202234311967. The next prime is 202234312067. The reversal of 202234312019 is 910213432202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202234312019 - 2²⁰ = 202233263443 is a prime.

It is a super-2 number, since 2×202234312019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202234311982 and 202234312000.

It is not a weakly prime, because it can be changed into another prime (202234312219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101117156009 + 101117156010.

It is an arithmetic number, because the mean of its divisors is an integer number (101117156010).

Almost surely, 2^202234312019 is an apocalyptic number.

202234312019 is a deficient number, since it is larger than the sum of its proper divisors (1).

202234312019 is an equidigital number, since it uses as much as digits as its factorization.

202234312019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 202234312019 in words is "two hundred two billion, two hundred thirty-four million, three hundred twelve thousand, nineteen".