10220001022191 has 16 divisors (see below), whose sum is σ = 13998660278400. Its totient is φ = 6627435362208.

The previous prime is 10220001022183. The next prime is 10220001022207. The reversal of 10220001022191 is 19122010002201.

It is not a de Polignac number, because 10220001022191 - 2³ = 10220001022183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220009022191) 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, 11762601 + ... + 12601538.

It is an arithmetic number, because the mean of its divisors is an integer number (874916267400).

Almost surely, 2^{10220001022191} is an apocalyptic number.

10220001022191 is a deficient number, since it is larger than the sum of its proper divisors (3778659256209).

10220001022191 is a wasteful number, since it uses less digits than its factorization.

10220001022191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24367958.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 10220001022191 its reverse (19122010002201), we get a palindrome (29342011024392).

It can be divided in two parts, 102200010 and 22191, that added together give a palindrome (102222201).

The spelling of 10220001022191 in words is "ten trillion, two hundred twenty billion, one million, twenty-two thousand, one hundred ninety-one".