2201022210111 has 8 divisors (see below), whose sum is σ = 2935144146480. Its totient is φ = 1467124206912.

The previous prime is 2201022210097. The next prime is 2201022210131. The reversal of 2201022210111 is 1110122201022.

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

It is not a de Polignac number, because 2201022210111 - 2⁷ = 2201022209983 is a prime.

It is a super-2 number, since 2×2201022210111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201022210131) 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, 55960356 + ... + 55999673.

It is an arithmetic number, because the mean of its divisors is an integer number (366893018310).

Almost surely, 2^{2201022210111} is an apocalyptic number.

2201022210111 is a deficient number, since it is larger than the sum of its proper divisors (734121936369).

2201022210111 is a wasteful number, since it uses less digits than its factorization.

2201022210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111966585.

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

Adding to 2201022210111 its reverse (1110122201022), we get a palindrome (3311144411133).

The spelling of 2201022210111 in words is "two trillion, two hundred one billion, twenty-two million, two hundred ten thousand, one hundred eleven".