11012122100002 has 8 divisors (see below), whose sum is σ = 16522048873836. Its totient is φ = 5504772475392.

The previous prime is 11012122099969. The next prime is 11012122100059. The reversal of 11012122100002 is 20000122121011.

It can be written as a sum of positive squares in 2 ways, for example, as 10571543434881 + 440578665121 = 3251391^2 + 663761^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644276623 + ... + 644293714.

Almost surely, 2^{11012122100002} is an apocalyptic number.

11012122100002 is a deficient number, since it is larger than the sum of its proper divisors (5509926773834).

11012122100002 is a wasteful number, since it uses less digits than its factorization.

11012122100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288574612.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012122100002 its reverse (20000122121011), we get a palindrome (31012244221013).

The spelling of 11012122100002 in words is "eleven trillion, twelve billion, one hundred twenty-two million, one hundred thousand, two".