1102013230220 has 192 divisors, whose sum is σ = 2844532131840. Its totient is φ = 350013616128.

The previous prime is 1102013230163. The next prime is 1102013230259. The reversal of 1102013230220 is 220323102011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 285272009 + ... + 285275871.

It is an arithmetic number, because the mean of its divisors is an integer number (14815271520).

Almost surely, 2^{1102013230220} is an apocalyptic number.

1102013230220 is a gapful number since it is divisible by the number (10) 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 1102013230220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422266065920).

1102013230220 is an abundant number, since it is smaller than the sum of its proper divisors (1742518901620).

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

1102013230220 is a wasteful number, since it uses less digits than its factorization.

1102013230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752 (or 5750 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1102013230220 its reverse (220323102011), we get a palindrome (1322336332231).

The spelling of 1102013230220 in words is "one trillion, one hundred two billion, thirteen million, two hundred thirty thousand, two hundred twenty".