11201010102122 has 4 divisors (see below), whose sum is σ = 16801515153186. Its totient is φ = 5600505051060.

The previous prime is 11201010102109. The next prime is 11201010102127. The reversal of 11201010102122 is 22120101010211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7481816854681 + 3719193247441 = 2735291^2 + 1928521^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11201010102097 and 11201010102106.

It is not an unprimeable number, because it can be changed into a prime (11201010102127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800252525529 + ... + 2800252525532.

Almost surely, 2^{11201010102122} is an apocalyptic number.

11201010102122 is a deficient number, since it is larger than the sum of its proper divisors (5600505051064).

11201010102122 is an equidigital number, since it uses as much as digits as its factorization.

11201010102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600505051063.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201010102122 its reverse (22120101010211), we get a palindrome (33321111112333).

The spelling of 11201010102122 in words is "eleven trillion, two hundred one billion, ten million, one hundred two thousand, one hundred twenty-two".