212011110211019 has 16 divisors (see below), whose sum is σ = 255382841200320. Its totient is φ = 172146952199040.

The previous prime is 212011110211003. The next prime is 212011110211031. The reversal of 212011110211019 is 910112011110212.

It is not a de Polignac number, because 212011110211019 - 2⁴ = 212011110211003 is a prime.

It is a super-2 number, since 2×212011110211019² (a number of 29 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 = 212011110210985 and 212011110211003.

It is not an unprimeable number, because it can be changed into a prime (212011110216019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9852722312 + ... + 9852743829.

It is an arithmetic number, because the mean of its divisors is an integer number (15961427575020).

Almost surely, 2^{212011110211019} is an apocalyptic number.

212011110211019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

212011110211019 is a deficient number, since it is larger than the sum of its proper divisors (43371730989301).

212011110211019 is a wasteful number, since it uses less digits than its factorization.

212011110211019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19705466230.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 212011110211019 in words is "two hundred twelve trillion, eleven billion, one hundred ten million, two hundred eleven thousand, nineteen".