2001220100119 has 2 divisors, whose sum is σ = 2001220100120. Its totient is φ = 2001220100118.

The previous prime is 2001220100059. The next prime is 2001220100137. The reversal of 2001220100119 is 9110010221002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001220100119 is a prime.

It is a super-2 number, since 2×2001220100119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2001220100096 and 2001220100105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001220100189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000610050059 + 1000610050060.

It is an arithmetic number, because the mean of its divisors is an integer number (1000610050060).

Almost surely, 2^{2001220100119} is an apocalyptic number.

2001220100119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001220100119 is an equidigital number, since it uses as much as digits as its factorization.

2001220100119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 2001220100119 in words is "two trillion, one billion, two hundred twenty million, one hundred thousand, one hundred nineteen".