11020210100001 has 6 divisors (see below), whose sum is σ = 15918081255570. Its totient is φ = 7346806733328.

The previous prime is 11020210099981. The next prime is 11020210100027. The reversal of 11020210100001 is 10000101202011.

It is a happy number.

11020210100001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6106557611025 + 4913652488976 = 2471145^2 + 2216676^2 .

It is not a de Polignac number, because 11020210100001 - 2¹³ = 11020210091809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1224467788889 = 11020210100001 / (1 + 1 + 0 + 2 + 0 + 2 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (11020210100101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612233894436 + ... + 612233894453.

It is an arithmetic number, because the mean of its divisors is an integer number (2653013542595).

Almost surely, 2^{11020210100001} is an apocalyptic number.

It is an amenable number.

11020210100001 is a deficient number, since it is larger than the sum of its proper divisors (4897871155569).

11020210100001 is a wasteful number, since it uses less digits than its factorization.

11020210100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224467788895 (or 1224467788892 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11020210100001 its reverse (10000101202011), we get a palindrome (21020311302012).

The spelling of 11020210100001 in words is "eleven trillion, twenty billion, two hundred ten million, one hundred thousand, one".