22110002220201 has 128 divisors (see below), whose sum is σ = 37659528560640. Its totient is φ = 11251747584000.

The previous prime is 22110002220199. The next prime is 22110002220221. The reversal of 22110002220201 is 10202220001122.

It is not a de Polignac number, because 22110002220201 - 2¹ = 22110002220199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22110002220221) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 282332751 + ... + 282411051.

It is an arithmetic number, because the mean of its divisors is an integer number (294215066880).

Almost surely, 2^{22110002220201} is an apocalyptic number.

22110002220201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22110002220201 is a deficient number, since it is larger than the sum of its proper divisors (15549526340439).

22110002220201 is a wasteful number, since it uses less digits than its factorization.

22110002220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79015.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22110002220201 its reverse (10202220001122), we get a palindrome (32312222221323).

The spelling of 22110002220201 in words is "twenty-two trillion, one hundred ten billion, two million, two hundred twenty thousand, two hundred one".