1102120230030 has 32 divisors (see below), whose sum is σ = 2645328011904. Its totient is φ = 293872121376.

The previous prime is 1102120230017. The next prime is 1102120230031. The reversal of 1102120230030 is 300320212011.

It is a super-2 number, since 2×1102120230030² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1102120229991 and 1102120230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102120230031) 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, 1324884 + ... + 1989863.

It is an arithmetic number, because the mean of its divisors is an integer number (82666500372).

Almost surely, 2^{1102120230030} is an apocalyptic number.

1102120230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102120230030 is an abundant number, since it is smaller than the sum of its proper divisors (1543207781874).

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

1102120230030 is a wasteful number, since it uses less digits than its factorization.

1102120230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325840.

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

Adding to 1102120230030 its reverse (300320212011), we get a palindrome (1402440442041).

The spelling of 1102120230030 in words is "one trillion, one hundred two billion, one hundred twenty million, two hundred thirty thousand, thirty".