1002022121119 has 2 divisors, whose sum is σ = 1002022121120. Its totient is φ = 1002022121118.

The previous prime is 1002022121083. The next prime is 1002022121131. The reversal of 1002022121119 is 9111212202001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002022121119 - 2¹¹ = 1002022119071 is a prime.

It is a super-2 number, since 2×1002022121119² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002022121119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002022121179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501011060559 + 501011060560.

It is an arithmetic number, because the mean of its divisors is an integer number (501011060560).

Almost surely, 2^{1002022121119} is an apocalyptic number.

1002022121119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002022121119 is an equidigital number, since it uses as much as digits as its factorization.

1002022121119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1002022121119 in words is "one trillion, two billion, twenty-two million, one hundred twenty-one thousand, one hundred nineteen".