220012001002819 has 2 divisors, whose sum is σ = 220012001002820. Its totient is φ = 220012001002818.

The previous prime is 220012001002817. The next prime is 220012001002837. The reversal of 220012001002819 is 918200100210022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220012001002819 - 2¹ = 220012001002817 is a prime.

It is a super-2 number, since 2×220012001002819² (a number of 29 digits) contains 22 as substring.

Together with 220012001002817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (220012001002817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006000501409 + 110006000501410.

It is an arithmetic number, because the mean of its divisors is an integer number (110006000501410).

Almost surely, 2^{220012001002819} is an apocalyptic number.

220012001002819 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012001002819 is an equidigital number, since it uses as much as digits as its factorization.

220012001002819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 220012001002819 in words is "two hundred twenty trillion, twelve billion, one million, two thousand, eight hundred nineteen".