2001222222119 has 2 divisors, whose sum is σ = 2001222222120. Its totient is φ = 2001222222118.

The previous prime is 2001222222061. The next prime is 2001222222127. The reversal of 2001222222119 is 9112222221002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2001222222119 - 2³² = 1996927254823 is a prime.

It is a super-2 number, since 2×2001222222119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001222222179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000611111059 + 1000611111060.

It is an arithmetic number, because the mean of its divisors is an integer number (1000611111060).

Almost surely, 2^{2001222222119} is an apocalyptic number.

2001222222119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001222222119 is an equidigital number, since it uses as much as digits as its factorization.

2001222222119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 2001222222119 in words is "two trillion, one billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred nineteen".