1102131222 has 16 divisors (see below), whose sum is σ = 2205661872. Its totient is φ = 367143840.

The previous prime is 1102131221. The next prime is 1102131253. The reversal of 1102131222 is 2221312011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102131221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47929 + ... + 67092.

It is an arithmetic number, because the mean of its divisors is an integer number (137853867).

Almost surely, 2^1102131222 is an apocalyptic number.

1102131222 is an abundant number, since it is smaller than the sum of its proper divisors (1103530650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102131222 is a wasteful number, since it uses less digits than its factorization.

1102131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116623.

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

The square root of 1102131222 is about 33198.3617366882. The cubic root of 1102131222 is about 1032.9463575149.

Adding to 1102131222 its reverse (2221312011), we get a palindrome (3323443233).

The spelling of 1102131222 in words is "one billion, one hundred two million, one hundred thirty-one thousand, two hundred twenty-two".