1010111100219 has 24 divisors (see below), whose sum is σ = 1571321278800. Its totient is φ = 621592057152.

The previous prime is 1010111100199. The next prime is 1010111100253. The reversal of 1010111100219 is 9120011110101.

It is not a de Polignac number, because 1010111100219 - 2⁹ = 1010111099707 is a prime.

It is a super-2 number, since 2×1010111100219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010111102219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6840832 + ... + 6986930.

It is an arithmetic number, because the mean of its divisors is an integer number (65471719950).

Almost surely, 2^{1010111100219} is an apocalyptic number.

1010111100219 is a deficient number, since it is larger than the sum of its proper divisors (561210178581).

1010111100219 is a wasteful number, since it uses less digits than its factorization.

1010111100219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205211 (or 205208 counting only the distinct ones).

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

The spelling of 1010111100219 in words is "one trillion, ten billion, one hundred eleven million, one hundred thousand, two hundred nineteen".