1022222202224 has 20 divisors (see below), whose sum is σ = 2048850535560. Its totient is φ = 493486580160.

The previous prime is 1022222202193. The next prime is 1022222202229. The reversal of 1022222202224 is 4222022222201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022222202224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022222202229) 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, 1101532082 + ... + 1101533009.

It is an arithmetic number, because the mean of its divisors is an integer number (102442526778).

Almost surely, 2^{1022222202224} is an apocalyptic number.

It is an amenable number.

1022222202224 is an abundant number, since it is smaller than the sum of its proper divisors (1026628333336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022222202224 is a wasteful number, since it uses less digits than its factorization.

1022222202224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203065128 (or 2203065122 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 1022222202224 its reverse (4222022222201), we get a palindrome (5244244424425).

The spelling of 1022222202224 in words is "one trillion, twenty-two billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty-four".