12202020122 has 16 divisors (see below), whose sum is σ = 19106366400. Its totient is φ = 5833441152.

The previous prime is 12202020119. The next prime is 12202020133. The reversal of 12202020122 is 22102020221.

It is a junction number, because it is equal to n+sod(n) for n = 12202020097 and 12202020106.

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, 68129 + ... + 170427.

It is an arithmetic number, because the mean of its divisors is an integer number (1194147900).

Almost surely, 2^12202020122 is an apocalyptic number.

12202020122 is a deficient number, since it is larger than the sum of its proper divisors (6904346278).

12202020122 is a wasteful number, since it uses less digits than its factorization.

12202020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104917.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12202020122 its reverse (22102020221), we get a palindrome (34304040343).

Subtracting 12202020122 from its reverse (22102020221), we obtain a palindrome (9900000099).

The spelling of 12202020122 in words is "twelve billion, two hundred two million, twenty thousand, one hundred twenty-two".