2212122211019 has 8 divisors (see below), whose sum is σ = 2528700642048. Its totient is φ = 1895684023080.

The previous prime is 2212122210979. The next prime is 2212122211027. The reversal of 2212122211019 is 9101122212122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212122211019 is a prime.

It is a super-3 number, since 3×2212122211019³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2212122219019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35026967 + ... + 35090064.

It is an arithmetic number, because the mean of its divisors is an integer number (316087580256).

Almost surely, 2^{2212122211019} is an apocalyptic number.

2212122211019 is a deficient number, since it is larger than the sum of its proper divisors (316578431029).

2212122211019 is an equidigital number, since it uses as much as digits as its factorization.

2212122211019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70121545.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 2212122211019 in words is "two trillion, two hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, nineteen".