2212001101 has 4 divisors (see below), whose sum is σ = 2233902204. Its totient is φ = 2190100000.

The previous prime is 2212001069. The next prime is 2212001107. The reversal of 2212001101 is 1011002122.

2212001101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1305087876 + 906913225 = 36126^2 + 30115^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212001101 - 2⁵ = 2212001069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212001107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10950400 + ... + 10950601.

It is an arithmetic number, because the mean of its divisors is an integer number (558475551).

Almost surely, 2^2212001101 is an apocalyptic number.

It is an amenable number.

2212001101 is a deficient number, since it is larger than the sum of its proper divisors (21901103).

2212001101 is a wasteful number, since it uses less digits than its factorization.

2212001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21901102.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2212001101 is about 47031.9157700385. The cubic root of 2212001101 is about 1302.9520882555.

Adding to 2212001101 its reverse (1011002122), we get a palindrome (3223003223).

The spelling of 2212001101 in words is "two billion, two hundred twelve million, one thousand, one hundred one".