12020201022 has 8 divisors (see below), whose sum is σ = 24040402056. Its totient is φ = 4006733672.

The previous prime is 12020201003. The next prime is 12020201029. The reversal of 12020201022 is 22010202021.

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

12020201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12020200989 and 12020201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020201029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001683413 + ... + 1001683424.

It is an arithmetic number, because the mean of its divisors is an integer number (3005050257).

Almost surely, 2^12020201022 is an apocalyptic number.

12020201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12020201022 is a wasteful number, since it uses less digits than its factorization.

12020201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003366842.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12020201022 its reverse (22010202021), we get a palindrome (34030403043).

Subtracting 12020201022 from its reverse (22010202021), we obtain a palindrome (9990000999).

The spelling of 12020201022 in words is "twelve billion, twenty million, two hundred one thousand, twenty-two".