110120222010021 has 16 divisors (see below), whose sum is σ = 146974806327360. Its totient is φ = 73339565040000.

The previous prime is 110120222010011. The next prime is 110120222010059. The reversal of 110120222010021 is 120010222021011.

It is not a de Polignac number, because 110120222010021 - 2¹⁴ = 110120221993637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120222010011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80675035 + ... + 82028663.

It is an arithmetic number, because the mean of its divisors is an integer number (9185925395460).

Almost surely, 2^{110120222010021} is an apocalyptic number.

It is an amenable number.

110120222010021 is a deficient number, since it is larger than the sum of its proper divisors (36854584317339).

110120222010021 is a wasteful number, since it uses less digits than its factorization.

110120222010021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380916.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110120222010021 its reverse (120010222021011), we get a palindrome (230130444031032).

The spelling of 110120222010021 in words is "one hundred ten trillion, one hundred twenty billion, two hundred twenty-two million, ten thousand, twenty-one".