222101211220219 has 2 divisors, whose sum is σ = 222101211220220. Its totient is φ = 222101211220218.

The previous prime is 222101211220153. The next prime is 222101211220241. The reversal of 222101211220219 is 912022112101222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222101211220219 - 2¹⁵ = 222101211187451 is a prime.

It is a super-3 number, since 3×222101211220219³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (222101211220519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050605610109 + 111050605610110.

It is an arithmetic number, because the mean of its divisors is an integer number (111050605610110).

Almost surely, 2^{222101211220219} is an apocalyptic number.

222101211220219 is a deficient number, since it is larger than the sum of its proper divisors (1).

222101211220219 is an equidigital number, since it uses as much as digits as its factorization.

222101211220219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 222101211220219 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred eleven million, two hundred twenty thousand, two hundred nineteen".