212222002219 has 16 divisors (see below), whose sum is σ = 215327331072. Its totient is φ = 209130489568.

The previous prime is 212222002207. The next prime is 212222002241. The reversal of 212222002219 is 912200222212.

It is a cyclic number.

It is not a de Polignac number, because 212222002219 - 2¹¹ = 212222000171 is a prime.

It is a super-2 number, since 2×212222002219² (a number of 23 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 = 212222002193 and 212222002202.

It is not an unprimeable number, because it can be changed into a prime (212222002819) 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, 105951072 + ... + 105953074.

It is an arithmetic number, because the mean of its divisors is an integer number (13457958192).

Almost surely, 2^212222002219 is an apocalyptic number.

212222002219 is a deficient number, since it is larger than the sum of its proper divisors (3105328853).

212222002219 is a wasteful number, since it uses less digits than its factorization.

212222002219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 212222002219 in words is "two hundred twelve billion, two hundred twenty-two million, two thousand, two hundred nineteen".