2111211112219 has 32 divisors (see below), whose sum is σ = 2353747299840. Its totient is φ = 1877594400000.

The previous prime is 2111211112183. The next prime is 2111211112279. The reversal of 2111211112219 is 9122111121112.

It is not a de Polignac number, because 2111211112219 - 2³¹ = 2109063628571 is a prime.

It is a super-2 number, since 2×2111211112219² (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 = 2111211112193 and 2111211112202.

It is not an unprimeable number, because it can be changed into a prime (2111211112279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155332114 + ... + 155345704.

It is an arithmetic number, because the mean of its divisors is an integer number (73554603120).

Almost surely, 2^{2111211112219} is an apocalyptic number.

2111211112219 is a deficient number, since it is larger than the sum of its proper divisors (242536187621).

2111211112219 is a wasteful number, since it uses less digits than its factorization.

2111211112219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15363.

The product of its digits is 144, while the sum is 25.

The spelling of 2111211112219 in words is "two trillion, one hundred eleven billion, two hundred eleven million, one hundred twelve thousand, two hundred nineteen".