1122223102 has 32 divisors (see below), whose sum is σ = 2260145664. Its totient is φ = 403596000.

The previous prime is 1122223099. The next prime is 1122223127. The reversal of 1122223102 is 2013222211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278274 + ... + 282277.

It is an arithmetic number, because the mean of its divisors is an integer number (70629552).

Almost surely, 2^1122223102 is an apocalyptic number.

1122223102 is an abundant number, since it is smaller than the sum of its proper divisors (1137922562).

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

1122223102 is a wasteful number, since it uses less digits than its factorization.

1122223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560584.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1122223102 is about 33499.5985349078. The cubic root of 1122223102 is about 1039.1854760166.

Adding to 1122223102 its reverse (2013222211), we get a palindrome (3135445313).

The spelling of 1122223102 in words is "one billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred two".