1011002010219 has 20 divisors (see below), whose sum is σ = 1510289636856. Its totient is φ = 673989123456.

The previous prime is 1011002010181. The next prime is 1011002010233. The reversal of 1011002010219 is 9120102001101.

It is a happy number.

It is not a de Polignac number, because 1011002010219 - 2²⁰ = 1011000961643 is a prime.

It is a super-2 number, since 2×1011002010219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011002017219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7661412 + ... + 7792254.

Almost surely, 2^{1011002010219} is an apocalyptic number.

1011002010219 is a deficient number, since it is larger than the sum of its proper divisors (499287626637).

1011002010219 is an equidigital number, since it uses as much as digits as its factorization.

1011002010219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226248 (or 226239 counting only the distinct ones).

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

The spelling of 1011002010219 in words is "one trillion, eleven billion, two million, ten thousand, two hundred nineteen".