200000111220269 has 2 divisors, whose sum is σ = 200000111220270. Its totient is φ = 200000111220268.

The previous prime is 200000111220241. The next prime is 200000111220281. The reversal of 200000111220269 is 962022111000002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197121965040169 + 2878146180100 = 14040013^2 + 1696510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200000111220269 is a prime.

It is a super-2 number, since 2×200000111220269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200000111220229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000055610134 + 100000055610135.

It is an arithmetic number, because the mean of its divisors is an integer number (100000055610135).

Almost surely, 2^{200000111220269} is an apocalyptic number.

It is an amenable number.

200000111220269 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000111220269 is an equidigital number, since it uses as much as digits as its factorization.

200000111220269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 200000111220269 in words is "two hundred trillion, one hundred eleven million, two hundred twenty thousand, two hundred sixty-nine".