2122221102219 has 24 divisors (see below), whose sum is σ = 3149352613680. Its totient is φ = 1376106833088.

The previous prime is 2122221102179. The next prime is 2122221102233. The reversal of 2122221102219 is 9122011222212.

2122221102219 is a `hidden beast` number, since 2 + 1 + 222 + 211 + 0 + 221 + 9 = 666.

It is not a de Polignac number, because 2122221102219 - 2²⁸ = 2121952666763 is a prime.

It is a super-3 number, since 3×2122221102219³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2122221102192 and 2122221102201.

It is not an unprimeable number, because it can be changed into a prime (2122221102119) 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, 105532 + ... + 2062905.

It is an arithmetic number, because the mean of its divisors is an integer number (131223025570).

Almost surely, 2^{2122221102219} is an apocalyptic number.

2122221102219 is a deficient number, since it is larger than the sum of its proper divisors (1027131511461).

2122221102219 is a wasteful number, since it uses less digits than its factorization.

2122221102219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171419 (or 2171416 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 2122221102219 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred nineteen".