11220022012101 has 8 divisors (see below), whose sum is σ = 17097176399424. Its totient is φ = 6411441149760.

The previous prime is 11220022012057. The next prime is 11220022012117. The reversal of 11220022012101 is 10121022002211.

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

It is not a de Polignac number, because 11220022012101 - 2²³ = 11220013623493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220022012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267143381220 + ... + 267143381261.

It is an arithmetic number, because the mean of its divisors is an integer number (2137147049928).

Almost surely, 2^{11220022012101} is an apocalyptic number.

It is an amenable number.

11220022012101 is a deficient number, since it is larger than the sum of its proper divisors (5877154387323).

11220022012101 is an equidigital number, since it uses as much as digits as its factorization.

11220022012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534286762491.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11220022012101 its reverse (10121022002211), we get a palindrome (21341044014312).

The spelling of 11220022012101 in words is "eleven trillion, two hundred twenty billion, twenty-two million, twelve thousand, one hundred one".