2220119987 has 2 divisors, whose sum is σ = 2220119988. Its totient is φ = 2220119986.

The previous prime is 2220119977. The next prime is 2220120013. The reversal of 2220119987 is 7899110222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220119987 - 2¹⁴ = 2220103603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220119977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110059993 + 1110059994.

It is an arithmetic number, because the mean of its divisors is an integer number (1110059994).

Almost surely, 2^2220119987 is an apocalyptic number.

2220119987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220119987 is an equidigital number, since it uses as much as digits as its factorization.

2220119987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 2220119987 is about 47118.1492314798. The cubic root of 2220119987 is about 1304.5442519291.

The spelling of 2220119987 in words is "two billion, two hundred twenty million, one hundred nineteen thousand, nine hundred eighty-seven".