1002022120222 has 16 divisors (see below), whose sum is σ = 1523704018752. Its totient is φ = 494121513600.

The previous prime is 1002022120217. The next prime is 1002022120283. The reversal of 1002022120222 is 2220212202001.

1002022120222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1002022120196 and 1002022120205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717643 + ... + 3064249.

It is an arithmetic number, because the mean of its divisors is an integer number (95231501172).

Almost surely, 2^{1002022120222} is an apocalyptic number.

1002022120222 is a deficient number, since it is larger than the sum of its proper divisors (521681898530).

1002022120222 is a wasteful number, since it uses less digits than its factorization.

1002022120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366483.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1002022120222 its reverse (2220212202001), we get a palindrome (3222234322223).

The spelling of 1002022120222 in words is "one trillion, two billion, twenty-two million, one hundred twenty thousand, two hundred twenty-two".