1002111000219 has 48 divisors (see below), whose sum is σ = 1712367075328. Its totient is φ = 552771003456.

The previous prime is 1002111000217. The next prime is 1002111000227. The reversal of 1002111000219 is 9120001112001.

It is a happy number.

It is not a de Polignac number, because 1002111000219 - 2¹ = 1002111000217 is a prime.

It is a super-2 number, since 2×1002111000219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002111000211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1396507 + ... + 1988580.

Almost surely, 2^{1002111000219} is an apocalyptic number.

1002111000219 is a deficient number, since it is larger than the sum of its proper divisors (710256075109).

1002111000219 is a wasteful number, since it uses less digits than its factorization.

1002111000219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385264 (or 3385261 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 1002111000219 in words is "one trillion, two billion, one hundred eleven million, two hundred nineteen", and thus it is an aban number.