4920220187 has 2 divisors, whose sum is σ = 4920220188. Its totient is φ = 4920220186.

The previous prime is 4920220181. The next prime is 4920220199. The reversal of 4920220187 is 7810220294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4920220187 - 2¹⁰ = 4920219163 is a prime.

It is not a weakly prime, because it can be changed into another prime (4920220181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460110093 + 2460110094.

It is an arithmetic number, because the mean of its divisors is an integer number (2460110094).

Almost surely, 2^4920220187 is an apocalyptic number.

4920220187 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920220187 is an equidigital number, since it uses as much as digits as its factorization.

4920220187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 4920220187 is about 70144.2812137953. The cubic root of 4920220187 is about 1700.8323705808.

The spelling of 4920220187 in words is "four billion, nine hundred twenty million, two hundred twenty thousand, one hundred eighty-seven".