2223232101 has 12 divisors (see below), whose sum is σ = 3212053260. Its totient is φ = 1481823360.

The previous prime is 2223232079. The next prime is 2223232153. The reversal of 2223232101 is 1012323222.

It can be written as a sum of positive squares in 2 ways, for example, as 1986841476 + 236390625 = 44574^2 + 15375^2 .

It is not a de Polignac number, because 2223232101 - 2⁷ = 2223231973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223232201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19021 + ... + 69341.

It is an arithmetic number, because the mean of its divisors is an integer number (267671105).

Almost surely, 2^2223232101 is an apocalyptic number.

It is an amenable number.

2223232101 is a deficient number, since it is larger than the sum of its proper divisors (988821159).

2223232101 is a wasteful number, since it uses less digits than its factorization.

2223232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55236 (or 55233 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2223232101 is about 47151.1622444240. The cubic root of 2223232101 is about 1305.1535275401.

Adding to 2223232101 its reverse (1012323222), we get a palindrome (3235555323).

It can be divided in two parts, 222 and 3232101, that added together give a palindrome (3232323).

The spelling of 2223232101 in words is "two billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred one".