2220021101867 has 2 divisors, whose sum is σ = 2220021101868. Its totient is φ = 2220021101866.

The previous prime is 2220021101807. The next prime is 2220021101873. The reversal of 2220021101867 is 7681011200222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220021101867 - 2¹⁸ = 2220020839723 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220021101807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110010550933 + 1110010550934.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010550934).

Almost surely, 2^{2220021101867} is an apocalyptic number.

2220021101867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220021101867 is an equidigital number, since it uses as much as digits as its factorization.

2220021101867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 2220021101867 in words is "two trillion, two hundred twenty billion, twenty-one million, one hundred one thousand, eight hundred sixty-seven".