1102123220232 has 64 divisors (see below), whose sum is σ = 2828168280000. Its totient is φ = 357695631360.

The previous prime is 1102123220201. The next prime is 1102123220251. The reversal of 1102123220232 is 2320223212011.

It is a junction number, because it is equal to n+sod(n) for n = 1102123220199 and 1102123220208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631273 + ... + 1613304.

It is an arithmetic number, because the mean of its divisors is an integer number (44190129375).

Almost surely, 2^{1102123220232} is an apocalyptic number.

1102123220232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102123220232 is an abundant number, since it is smaller than the sum of its proper divisors (1726045059768).

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

1102123220232 is a wasteful number, since it uses less digits than its factorization.

1102123220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245126 (or 2245122 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1102123220232 its reverse (2320223212011), we get a palindrome (3422346432243).

The spelling of 1102123220232 in words is "one trillion, one hundred two billion, one hundred twenty-three million, two hundred twenty thousand, two hundred thirty-two".