2220020012122 has 8 divisors (see below), whose sum is σ = 3632760019872. Its totient is φ = 1009100005500.

The previous prime is 2220020012101. The next prime is 2220020012183. The reversal of 2220020012122 is 2212100200222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2220020012096 and 2220020012105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50455000254 + ... + 50455000297.

It is an arithmetic number, because the mean of its divisors is an integer number (454095002484).

Almost surely, 2^{2220020012122} is an apocalyptic number.

2220020012122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220020012122 is a deficient number, since it is larger than the sum of its proper divisors (1412740007750).

2220020012122 is a wasteful number, since it uses less digits than its factorization.

2220020012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100910000564.

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

Adding to 2220020012122 its reverse (2212100200222), we get a palindrome (4432120212344).

The spelling of 2220020012122 in words is "two trillion, two hundred twenty billion, twenty million, twelve thousand, one hundred twenty-two".