11220110120001 has 16 divisors (see below), whose sum is σ = 15894696096000. Its totient is φ = 7020157434768.

The previous prime is 11220110119973. The next prime is 11220110120017. The reversal of 11220110120001 is 10002101102211.

It is not a de Polignac number, because 11220110120001 - 2¹⁴ = 11220110103617 is a prime.

It is a super-2 number, since 2×11220110120001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11220110121001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919825851 + ... + 919838048.

It is an arithmetic number, because the mean of its divisors is an integer number (993418506000).

Almost surely, 2^{11220110120001} is an apocalyptic number.

It is an amenable number.

11220110120001 is a deficient number, since it is larger than the sum of its proper divisors (4674585975999).

11220110120001 is a wasteful number, since it uses less digits than its factorization.

11220110120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839664028.

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

Adding to 11220110120001 its reverse (10002101102211), we get a palindrome (21222211222212).

The spelling of 11220110120001 in words is "eleven trillion, two hundred twenty billion, one hundred ten million, one hundred twenty thousand, one".