11120202201001 has 4 divisors (see below), whose sum is σ = 11181639782404. Its totient is φ = 11058764619600.

The previous prime is 11120202200977. The next prime is 11120202201049. The reversal of 11120202201001 is 10010220202111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5601273623401 + 5518928577600 = 2366701^2 + 2349240^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120202201001 - 2¹³ = 11120202192809 is a prime.

It is a super-2 number, since 2×11120202201001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120202201701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30718790430 + ... + 30718790791.

It is an arithmetic number, because the mean of its divisors is an integer number (2795409945601).

Almost surely, 2^{11120202201001} is an apocalyptic number.

It is an amenable number.

11120202201001 is a deficient number, since it is larger than the sum of its proper divisors (61437581403).

11120202201001 is an equidigital number, since it uses as much as digits as its factorization.

11120202201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61437581402.

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

Adding to 11120202201001 its reverse (10010220202111), we get a palindrome (21130422403112).

The spelling of 11120202201001 in words is "eleven trillion, one hundred twenty billion, two hundred two million, two hundred one thousand, one".