1002222212219 has 4 divisors (see below), whose sum is σ = 1002224848320. Its totient is φ = 1002219576120.

The previous prime is 1002222212203. The next prime is 1002222212267. The reversal of 1002222212219 is 9122122222001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1002222212219 - 2⁴ = 1002222212203 is a prime.

It is a super-2 number, since 2×1002222212219² (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 (1002222212119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626987 + ... + 1548404.

It is an arithmetic number, because the mean of its divisors is an integer number (250556212080).

Almost surely, 2^{1002222212219} is an apocalyptic number.

1002222212219 is a deficient number, since it is larger than the sum of its proper divisors (2636101).

1002222212219 is an equidigital number, since it uses as much as digits as its factorization.

1002222212219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636100.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1002222212219 in words is "one trillion, two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred nineteen".