1001122000219 has 12 divisors (see below), whose sum is σ = 1115480902648. Its totient is φ = 897643628640.

The previous prime is 1001122000199. The next prime is 1001122000223. The reversal of 1001122000219 is 9120002211001.

It is a happy number.

It is not a de Polignac number, because 1001122000219 - 2⁵ = 1001122000187 is a prime.

It is a super-2 number, since 2×1001122000219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001122000196 and 1001122000205.

It is not an unprimeable number, because it can be changed into a prime (1001122007219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56660589 + ... + 56678254.

Almost surely, 2^{1001122000219} is an apocalyptic number.

1001122000219 is a deficient number, since it is larger than the sum of its proper divisors (114358902429).

1001122000219 is a wasteful number, since it uses less digits than its factorization.

1001122000219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113338938 (or 113338927 counting only the distinct ones).

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

The spelling of 1001122000219 in words is "one trillion, one billion, one hundred twenty-two million, two hundred nineteen", and thus it is an aban number.