20102212200019 has 2 divisors, whose sum is σ = 20102212200020. Its totient is φ = 20102212200018.

The previous prime is 20102212199969. The next prime is 20102212200107. The reversal of 20102212200019 is 91000221220102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20102212200019 - 2¹³ = 20102212191827 is a prime.

It is a super-2 number, since 2×20102212200019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20102212200619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051106100009 + 10051106100010.

It is an arithmetic number, because the mean of its divisors is an integer number (10051106100010).

Almost surely, 2^{20102212200019} is an apocalyptic number.

20102212200019 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102212200019 is an equidigital number, since it uses as much as digits as its factorization.

20102212200019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 20102212200019 in words is "twenty trillion, one hundred two billion, two hundred twelve million, two hundred thousand, nineteen".