11020112112020 has 48 divisors (see below), whose sum is σ = 25274862321408. Its totient is φ = 4002744082560.

The previous prime is 11020112112017. The next prime is 11020112112077. The reversal of 11020112112020 is 2021121102011.

It is a super-2 number, since 2×11020112112020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020112111986 and 11020112112004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28365452 + ... + 28751331.

It is an arithmetic number, because the mean of its divisors is an integer number (526559631696).

Almost surely, 2^{11020112112020} is an apocalyptic number.

11020112112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020112112020 is an abundant number, since it is smaller than the sum of its proper divisors (14254750209388).

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

11020112112020 is a wasteful number, since it uses less digits than its factorization.

11020112112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57117680 (or 57117678 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11020112112020 its reverse (2021121102011), we get a palindrome (13041233214031).

It can be divided in two parts, 110201 and 12112020, that added together give a palindrome (12222221).

The spelling of 11020112112020 in words is "eleven trillion, twenty billion, one hundred twelve million, one hundred twelve thousand, twenty".