220077007 has 2 divisors, whose sum is σ = 220077008. Its totient is φ = 220077006.

The previous prime is 220076993. The next prime is 220077017. The reversal of 220077007 is 700770022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220077007 - 2¹⁵ = 220044239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220077017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110038503 + 110038504.

It is an arithmetic number, because the mean of its divisors is an integer number (110038504).

Almost surely, 2^220077007 is an apocalyptic number.

220077007 is a deficient number, since it is larger than the sum of its proper divisors (1).

220077007 is an equidigital number, since it uses as much as digits as its factorization.

220077007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 220077007 is about 14834.9926525091. The cubic root of 220077007 is about 603.7515013244.

The spelling of 220077007 in words is "two hundred twenty million, seventy-seven thousand, seven".