220152019 has 2 divisors, whose sum is σ = 220152020. Its totient is φ = 220152018.

The previous prime is 220152011. The next prime is 220152047. The reversal of 220152019 is 910251022.

220152019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220152019 - 2³ = 220152011 is a prime.

It is a super-2 number, since 2×220152019² = 96933822939552722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220152011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110076009 + 110076010.

It is an arithmetic number, because the mean of its divisors is an integer number (110076010).

Almost surely, 2^220152019 is an apocalyptic number.

220152019 is a deficient number, since it is larger than the sum of its proper divisors (1).

220152019 is an equidigital number, since it uses as much as digits as its factorization.

220152019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 220152019 is about 14837.5206486798. The cubic root of 220152019 is about 603.8200886244.

The spelling of 220152019 in words is "two hundred twenty million, one hundred fifty-two thousand, nineteen".