12020100022 has 16 divisors (see below), whose sum is σ = 21270592512. Its totient is φ = 4985294760.

The previous prime is 12020100007. The next prime is 12020100041. The reversal of 12020100022 is 22000102021.

It is a junction number, because it is equal to n+sod(n) for n = 12020099981 and 12020100008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13847608 + ... + 13848475.

It is an arithmetic number, because the mean of its divisors is an integer number (1329412032).

Almost surely, 2^12020100022 is an apocalyptic number.

12020100022 is a deficient number, since it is larger than the sum of its proper divisors (9250492490).

12020100022 is a wasteful number, since it uses less digits than its factorization.

12020100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27696123.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12020100022 its reverse (22000102021), we get a palindrome (34020202043).

The spelling of 12020100022 in words is "twelve billion, twenty million, one hundred thousand, twenty-two".