2201121112210 has 64 divisors (see below), whose sum is σ = 4240972080000. Its totient is φ = 820128443904.

The previous prime is 2201121112159. The next prime is 2201121112237. The reversal of 2201121112210 is 122111211022.

It is a super-2 number, since 2×2201121112210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2663296 + ... + 3390484.

It is an arithmetic number, because the mean of its divisors is an integer number (66265188750).

Almost surely, 2^{2201121112210} is an apocalyptic number.

2201121112210 is a deficient number, since it is larger than the sum of its proper divisors (2039850967790).

2201121112210 is a wasteful number, since it uses less digits than its factorization.

2201121112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727483.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2201121112210 its reverse (122111211022), we get a palindrome (2323232323232).

The spelling of 2201121112210 in words is "two trillion, two hundred one billion, one hundred twenty-one million, one hundred twelve thousand, two hundred ten".