222102020220219 has 8 divisors (see below), whose sum is σ = 329040029955920. Its totient is φ = 148068013480128.

The previous prime is 222102020220163. The next prime is 222102020220257. The reversal of 222102020220219 is 912022020201222.

222102020220219 is a `hidden beast` number, since 2 + 2 + 21 + 0 + 202 + 0 + 220 + 219 = 666.

It is not a de Polignac number, because 222102020220219 - 2¹⁶ = 222102020154683 is a prime.

It is a super-2 number, since 2×222102020220219² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8226000748897 = 222102020220219 / (2 + 2 + 2 + 1 + 0 + 2 + 0 + 2 + 0 + 2 + 2 + 0 + 2 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222102020220192 and 222102020220201.

It is not an unprimeable number, because it can be changed into a prime (222102020020219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4113000374422 + ... + 4113000374475.

It is an arithmetic number, because the mean of its divisors is an integer number (41130003744490).

Almost surely, 2^{222102020220219} is an apocalyptic number.

222102020220219 is a deficient number, since it is larger than the sum of its proper divisors (106938009735701).

222102020220219 is an equidigital number, since it uses as much as digits as its factorization.

222102020220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226000748906 (or 8226000748900 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 222102020220219 in words is "two hundred twenty-two trillion, one hundred two billion, twenty million, two hundred twenty thousand, two hundred nineteen".