1022112212219 has 8 divisors (see below), whose sum is σ = 1171178188800. Its totient is φ = 873808722216.

The previous prime is 1022112212203. The next prime is 1022112212263. The reversal of 1022112212219 is 9122122112201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022112212219 - 2⁴ = 1022112212203 is a prime.

It is a super-2 number, since 2×1022112212219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022112212819) 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, 190618769 + ... + 190624130.

It is an arithmetic number, because the mean of its divisors is an integer number (146397273600).

Almost surely, 2^{1022112212219} is an apocalyptic number.

1022112212219 is a deficient number, since it is larger than the sum of its proper divisors (149065976581).

1022112212219 is an equidigital number, since it uses as much as digits as its factorization.

1022112212219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381243289.

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

The spelling of 1022112212219 in words is "one trillion, twenty-two billion, one hundred twelve million, two hundred twelve thousand, two hundred nineteen".