220220110000019 has 2 divisors, whose sum is σ = 220220110000020. Its totient is φ = 220220110000018.

The previous prime is 220220109999893. The next prime is 220220110000021. The reversal of 220220110000019 is 910000011022022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220220110000019 - 2¹² = 220220109995923 is a prime.

It is a super-2 number, since 2×220220110000019² (a number of 29 digits) contains 22 as substring.

Together with 220220110000021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220220112000019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110055000009 + 110110055000010.

It is an arithmetic number, because the mean of its divisors is an integer number (110110055000010).

Almost surely, 2^{220220110000019} is an apocalyptic number.

220220110000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

220220110000019 is an equidigital number, since it uses as much as digits as its factorization.

220220110000019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 220220110000019 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred ten million, nineteen", and thus it is an aban number.