1102021030032 has 160 divisors (see below), whose sum is σ = 3086298464256. Its totient is φ = 336832320000.

The previous prime is 1102021030027. The next prime is 1102021030039. The reversal of 1102021030032 is 2300301202011.

It is a junction number, because it is equal to n+sod(n) for n = 1102021029993 and 1102021030020.

It is not an unprimeable number, because it can be changed into a prime (1102021030039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59977807 + ... + 59996177.

Almost surely, 2^{1102021030032} is an apocalyptic number.

1102021030032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102021030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543149232128).

1102021030032 is an abundant number, since it is smaller than the sum of its proper divisors (1984277434224).

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

1102021030032 is a wasteful number, since it uses less digits than its factorization.

1102021030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19029 (or 19023 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1102021030032 its reverse (2300301202011), we get a palindrome (3402322232043).

The spelling of 1102021030032 in words is "one trillion, one hundred two billion, twenty-one million, thirty thousand, thirty-two".