1022212002022 has 32 divisors (see below), whose sum is σ = 1668799063008. Its totient is φ = 467644847616.

The previous prime is 1022212001969. The next prime is 1022212002037. The reversal of 1022212002022 is 2202002122201.

It is a junction number, because it is equal to n+sod(n) for n = 1022212001987 and 1022212002005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150968 + ... + 1835524.

It is an arithmetic number, because the mean of its divisors is an integer number (52149970719).

Almost surely, 2^{1022212002022} is an apocalyptic number.

1022212002022 is a deficient number, since it is larger than the sum of its proper divisors (646587060986).

1022212002022 is a wasteful number, since it uses less digits than its factorization.

1022212002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685800.

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

Adding to 1022212002022 its reverse (2202002122201), we get a palindrome (3224214124223).

The spelling of 1022212002022 in words is "one trillion, twenty-two billion, two hundred twelve million, two thousand, twenty-two".