110020101211020 has 288 divisors, whose sum is σ = 420999997291776. Its totient is φ = 21102756595200.

The previous prime is 110020101211003. The next prime is 110020101211037. The reversal of 110020101211020 is 20112101020011.

It is an interprime number because it is at equal distance from previous prime (110020101211003) and next prime (110020101211037).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110020101210987 and 110020101211005.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 130425046 + ... + 131265885.

It is an arithmetic number, because the mean of its divisors is an integer number (1461805546152).

Almost surely, 2^{110020101211020} is an apocalyptic number.

110020101211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020101211020 is an abundant number, since it is smaller than the sum of its proper divisors (310979896080756).

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

110020101211020 is a wasteful number, since it uses less digits than its factorization.

110020101211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261690981 (or 261690972 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110020101211020 its reverse (20112101020011), we get a palindrome (130132202231031).

The spelling of 110020101211020 in words is "one hundred ten trillion, twenty billion, one hundred one million, two hundred eleven thousand, twenty".