2220021101099 has 2 divisors, whose sum is σ = 2220021101100. Its totient is φ = 2220021101098.

The previous prime is 2220021101083. The next prime is 2220021101113. The reversal of 2220021101099 is 9901011200222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220021101099 - 2⁴ = 2220021101083 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2220021101899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110010550549 + 1110010550550.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010550550).

Almost surely, 2^{2220021101099} is an apocalyptic number.

2220021101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220021101099 is an equidigital number, since it uses as much as digits as its factorization.

2220021101099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 2220021101099 in words is "two trillion, two hundred twenty billion, twenty-one million, one hundred one thousand, ninety-nine".