110212022100020 has 24 divisors (see below), whose sum is σ = 231504333949224. Its totient is φ = 44073554070656.

The previous prime is 110212022099987. The next prime is 110212022100107. The reversal of 110212022100020 is 20001220212011.

It can be written as a sum of positive squares in 4 ways, for example, as 28040371539856 + 82171650560164 = 5295316^2 + 9064858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110212022099968 and 110212022100004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703342787 + ... + 703499466.

It is an arithmetic number, because the mean of its divisors is an integer number (9646013914551).

Almost surely, 2^{110212022100020} is an apocalyptic number.

110212022100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212022100020 is an abundant number, since it is smaller than the sum of its proper divisors (121292311849204).

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

110212022100020 is a wasteful number, since it uses less digits than its factorization.

110212022100020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406846179 (or 1406846177 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110212022100020 its reverse (20001220212011), we get a palindrome (130213242312031).

The spelling of 110212022100020 in words is "one hundred ten trillion, two hundred twelve billion, twenty-two million, one hundred thousand, twenty".