1122232101 has 16 divisors (see below), whose sum is σ = 1586312064. Its totient is φ = 703263744.

The previous prime is 1122232081. The next prime is 1122232117. The reversal of 1122232101 is 1012322211.

1122232101 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1122232101 - 2¹³ = 1122223909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122232141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28605 + ... + 55341.

It is an arithmetic number, because the mean of its divisors is an integer number (99144504).

Almost surely, 2^1122232101 is an apocalyptic number.

It is an amenable number.

1122232101 is a deficient number, since it is larger than the sum of its proper divisors (464079963).

1122232101 is a wasteful number, since it uses less digits than its factorization.

1122232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27580.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1122232101 is about 33499.7328496811. The cubic root of 1122232101 is about 1039.1882537189.

Adding to 1122232101 its reverse (1012322211), we get a palindrome (2134554312).

The spelling of 1122232101 in words is "one billion, one hundred twenty-two million, two hundred thirty-two thousand, one hundred one".