1020122112022 has 16 divisors (see below), whose sum is σ = 1654454873232. Its totient is φ = 468949788000.

The previous prime is 1020122112017. The next prime is 1020122112049. The reversal of 1020122112022 is 2202112210201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020122111987 and 1020122112005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78151773 + ... + 78164824.

It is an arithmetic number, because the mean of its divisors is an integer number (103403429577).

Almost surely, 2^{1020122112022} is an apocalyptic number.

1020122112022 is a deficient number, since it is larger than the sum of its proper divisors (634332761210).

1020122112022 is a wasteful number, since it uses less digits than its factorization.

1020122112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156316863.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1020122112022 its reverse (2202112210201), we get a palindrome (3222234322223).

The spelling of 1020122112022 in words is "one trillion, twenty billion, one hundred twenty-two million, one hundred twelve thousand, twenty-two".