1022011023122 has 16 divisors (see below), whose sum is σ = 1585916064000. Its totient is φ = 493373154960.

The previous prime is 1022011023101. The next prime is 1022011023149. The reversal of 1022011023122 is 2213201102201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022011023122.

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 7 ways as a sum of consecutive naturals, for example, 2649797 + ... + 3010887.

It is an arithmetic number, because the mean of its divisors is an integer number (99119754000).

Almost surely, 2^{1022011023122} is an apocalyptic number.

1022011023122 is a deficient number, since it is larger than the sum of its proper divisors (563905040878).

1022011023122 is a wasteful number, since it uses less digits than its factorization.

1022011023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409921.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1022011023122 its reverse (2213201102201), we get a palindrome (3235212125323).

The spelling of 1022011023122 in words is "one trillion, twenty-two billion, eleven million, twenty-three thousand, one hundred twenty-two".