1110231022020 has 96 divisors (see below), whose sum is σ = 3139245196416. Its totient is φ = 293150208000.

The previous prime is 1110231022003. The next prime is 1110231022027. The reversal of 1110231022020 is 202201320111.

It is a super-2 number, since 2×1110231022020² (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 not an unprimeable number, because it can be changed into a prime (1110231022027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13318470 + ... + 13401570.

It is an arithmetic number, because the mean of its divisors is an integer number (32700470796).

Almost surely, 2^{1110231022020} is an apocalyptic number.

1110231022020 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 1110231022020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569622598208).

1110231022020 is an abundant number, since it is smaller than the sum of its proper divisors (2029014174396).

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

1110231022020 is a wasteful number, since it uses less digits than its factorization.

1110231022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85301 (or 85299 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1110231022020 its reverse (202201320111), we get a palindrome (1312432342131).

The spelling of 1110231022020 in words is "one trillion, one hundred ten billion, two hundred thirty-one million, twenty-two thousand, twenty".