11201002020122 has 16 divisors (see below), whose sum is σ = 16812499514400. Its totient is φ = 5596835773200.

The previous prime is 11201002020119. The next prime is 11201002020127. The reversal of 11201002020122 is 22102020010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201002020097 and 11201002020106.

It is not an unprimeable number, because it can be changed into a prime (11201002020127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127212629 + ... + 127300647.

It is an arithmetic number, because the mean of its divisors is an integer number (1050781219650).

Almost surely, 2^{11201002020122} is an apocalyptic number.

11201002020122 is a deficient number, since it is larger than the sum of its proper divisors (5611497494278).

11201002020122 is a wasteful number, since it uses less digits than its factorization.

11201002020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128941.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11201002020122 its reverse (22102020010211), we get a palindrome (33303022030333).

The spelling of 11201002020122 in words is "eleven trillion, two hundred one billion, two million, twenty thousand, one hundred twenty-two".