1220122010022 has 16 divisors (see below), whose sum is σ = 2440440377712. Its totient is φ = 406674610400.

The previous prime is 1220122009987. The next prime is 1220122010039. The reversal of 1220122010022 is 2200102210221.

It is a super-3 number, since 3×1220122010022³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1220122009983 and 1220122010010.

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 7 ways as a sum of consecutive naturals, for example, 8100729 + ... + 8249972.

It is an arithmetic number, because the mean of its divisors is an integer number (152527523607).

Almost surely, 2^{1220122010022} is an apocalyptic number.

1220122010022 is an abundant number, since it is smaller than the sum of its proper divisors (1220318367690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220122010022 is a wasteful number, since it uses less digits than its factorization.

1220122010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16363143.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1220122010022 its reverse (2200102210221), we get a palindrome (3420224220243).

The spelling of 1220122010022 in words is "one trillion, two hundred twenty billion, one hundred twenty-two million, ten thousand, twenty-two".