1102332312212 has 24 divisors (see below), whose sum is σ = 1935427831680. Its totient is φ = 549355584960.

The previous prime is 1102332312173. The next prime is 1102332312217. The reversal of 1102332312212 is 2122132332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102332312217) 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, 1334339 + ... + 1996277.

It is an arithmetic number, because the mean of its divisors is an integer number (80642826320).

Almost surely, 2^{1102332312212} is an apocalyptic number.

It is an amenable number.

1102332312212 is a deficient number, since it is larger than the sum of its proper divisors (833095519468).

1102332312212 is a wasteful number, since it uses less digits than its factorization.

1102332312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663311 (or 663309 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1102332312212 its reverse (2122132332011), we get a palindrome (3224464644223).

The spelling of 1102332312212 in words is "one trillion, one hundred two billion, three hundred thirty-two million, three hundred twelve thousand, two hundred twelve".