2220110201001 has 48 divisors (see below), whose sum is σ = 3827352938688. Its totient is φ = 1131543504000.

The previous prime is 2220110200991. The next prime is 2220110201033. The reversal of 2220110201001 is 1001020110222.

It is not a de Polignac number, because 2220110201001 - 2²³ = 2220101812393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220110201501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12866950 + ... + 13038351.

It is an arithmetic number, because the mean of its divisors is an integer number (79736519556).

Almost surely, 2^{2220110201001} is an apocalyptic number.

2220110201001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2220110201001 is a deficient number, since it is larger than the sum of its proper divisors (1607242737687).

2220110201001 is a wasteful number, since it uses less digits than its factorization.

2220110201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25905382 (or 25905375 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2220110201001 its reverse (1001020110222), we get a palindrome (3221130311223).

The spelling of 2220110201001 in words is "two trillion, two hundred twenty billion, one hundred ten million, two hundred one thousand, one".