1001102210992 has 80 divisors (see below), whose sum is σ = 2093901606720. Its totient is φ = 460928434176.

The previous prime is 1001102210987. The next prime is 1001102210993. The reversal of 1001102210992 is 2990122011001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001102210992.

It is not an unprimeable number, because it can be changed into a prime (1001102210993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257416984 + ... + 257420872.

It is an arithmetic number, because the mean of its divisors is an integer number (26173770084).

Almost surely, 2^{1001102210992} is an apocalyptic number.

It is an amenable number.

1001102210992 is an abundant number, since it is smaller than the sum of its proper divisors (1092799395728).

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

1001102210992 is a wasteful number, since it uses less digits than its factorization.

1001102210992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590 (or 6584 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

Adding to 1001102210992 its reverse (2990122011001), we get a palindrome (3991224221993).

The spelling of 1001102210992 in words is "one trillion, one billion, one hundred two million, two hundred ten thousand, nine hundred ninety-two".