11210121100002 has 64 divisors (see below), whose sum is σ = 25163634960000. Its totient is φ = 3299386222080.

The previous prime is 11210121099973. The next prime is 11210121100021. The reversal of 11210121100002 is 20000112101211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2644377 + ... + 5423372.

It is an arithmetic number, because the mean of its divisors is an integer number (393181796250).

Almost surely, 2^{11210121100002} is an apocalyptic number.

11210121100002 is an abundant number, since it is smaller than the sum of its proper divisors (13953513859998).

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

11210121100002 is a wasteful number, since it uses less digits than its factorization.

11210121100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068371.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11210121100002 its reverse (20000112101211), we get a palindrome (31210233201213).

The spelling of 11210121100002 in words is "eleven trillion, two hundred ten billion, one hundred twenty-one million, one hundred thousand, two".