202228018924123 has 2 divisors, whose sum is σ = 202228018924124. Its totient is φ = 202228018924122.

The previous prime is 202228018924103. The next prime is 202228018924171. The reversal of 202228018924123 is 321429810822202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202228018924123 - 2²⁹ = 202227482053211 is a prime.

It is not a weakly prime, because it can be changed into another prime (202228018924103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101114009462061 + 101114009462062.

It is an arithmetic number, because the mean of its divisors is an integer number (101114009462062).

Almost surely, 2^{202228018924123} is an apocalyptic number.

202228018924123 is a deficient number, since it is larger than the sum of its proper divisors (1).

202228018924123 is an equidigital number, since it uses as much as digits as its factorization.

202228018924123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 202228018924123 in words is "two hundred two trillion, two hundred twenty-eight billion, eighteen million, nine hundred twenty-four thousand, one hundred twenty-three".