110010012122021 has 48 divisors (see below), whose sum is σ = 123435925329024. Its totient is φ = 97947337488000.

The previous prime is 110010012122009. The next prime is 110010012122069. The reversal of 110010012122021 is 120221210010011.

It is not a de Polignac number, because 110010012122021 - 2⁶ = 110010012121957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110010012121987 and 110010012122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010012128021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6974569691 + ... + 6974585463.

It is an arithmetic number, because the mean of its divisors is an integer number (2571581777688).

Almost surely, 2^{110010012122021} is an apocalyptic number.

110010012122021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110010012122021 is a deficient number, since it is larger than the sum of its proper divisors (13425913207003).

110010012122021 is a wasteful number, since it uses less digits than its factorization.

110010012122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21194 (or 21183 counting only the distinct ones).

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

Adding to 110010012122021 its reverse (120221210010011), we get a palindrome (230231222132032).

The spelling of 110010012122021 in words is "one hundred ten trillion, ten billion, twelve million, one hundred twenty-two thousand, twenty-one".