1022122020122 has 32 divisors (see below), whose sum is σ = 1773964305792. Its totient is φ = 432617347584.

The previous prime is 1022122020119. The next prime is 1022122020137. The reversal of 1022122020122 is 2210202212201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022122020122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3068498 + ... + 3385250.

It is an arithmetic number, because the mean of its divisors is an integer number (55436384556).

Almost surely, 2^{1022122020122} is an apocalyptic number.

1022122020122 is a deficient number, since it is larger than the sum of its proper divisors (751842285670).

1022122020122 is a wasteful number, since it uses less digits than its factorization.

1022122020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319622.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1022122020122 its reverse (2210202212201), we get a palindrome (3232324232323).

The spelling of 1022122020122 in words is "one trillion, twenty-two billion, one hundred twenty-two million, twenty thousand, one hundred twenty-two".