1022221102219 has 16 divisors (see below), whose sum is σ = 1032880343040. Its totient is φ = 1011628867680.

The previous prime is 1022221102193. The next prime is 1022221102229. The reversal of 1022221102219 is 9122011222201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1022221102219 - 2²³ = 1022212713611 is a prime.

It is a super-2 number, since 2×1022221102219² (a number of 25 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 = 1022221102193 and 1022221102202.

It is not an unprimeable number, because it can be changed into a prime (1022221102229) 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, 31628622 + ... + 31660924.

It is an arithmetic number, because the mean of its divisors is an integer number (64555021440).

Almost surely, 2^{1022221102219} is an apocalyptic number.

1022221102219 is a deficient number, since it is larger than the sum of its proper divisors (10659240821).

1022221102219 is a wasteful number, since it uses less digits than its factorization.

1022221102219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33330.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 1022221102219 in words is "one trillion, twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred nineteen".