120201022100099 has 2 divisors, whose sum is σ = 120201022100100. Its totient is φ = 120201022100098.

The previous prime is 120201022100083. The next prime is 120201022100147. The reversal of 120201022100099 is 990001220102021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120201022100099 - 2⁴ = 120201022100083 is a prime.

It is not a weakly prime, because it can be changed into another prime (120201022109099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100511050049 + 60100511050050.

It is an arithmetic number, because the mean of its divisors is an integer number (60100511050050).

Almost surely, 2^{120201022100099} is an apocalyptic number.

120201022100099 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201022100099 is an equidigital number, since it uses as much as digits as its factorization.

120201022100099 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 120201022100099 in words is "one hundred twenty trillion, two hundred one billion, twenty-two million, one hundred thousand, ninety-nine".