1102230232312 has 32 divisors (see below), whose sum is σ = 2254682430000. Its totient is φ = 500986944000.

The previous prime is 1102230232307. The next prime is 1102230232319. The reversal of 1102230232312 is 2132320322011.

It is a super-2 number, since 2×1102230232312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102230232319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368562 + ... + 2019262.

Almost surely, 2^{1102230232312} is an apocalyptic number.

It is an amenable number.

1102230232312 is an abundant number, since it is smaller than the sum of its proper divisors (1152452197688).

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

1102230232312 is a wasteful number, since it uses less digits than its factorization.

1102230232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669967 (or 669963 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1102230232312 its reverse (2132320322011), we get a palindrome (3234550554323).

The spelling of 1102230232312 in words is "one trillion, one hundred two billion, two hundred thirty million, two hundred thirty-two thousand, three hundred twelve".