220110102121001 has 8 divisors (see below), whose sum is σ = 227212975117824. Its totient is φ = 213007388319360.

The previous prime is 220110102120907. The next prime is 220110102121009. The reversal of 220110102121001 is 100121201011022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220110102121001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110102121009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36985736 + ... + 42522521.

It is an arithmetic number, because the mean of its divisors is an integer number (28401621889728).

Almost surely, 2^{220110102121001} is an apocalyptic number.

It is an amenable number.

220110102121001 is a deficient number, since it is larger than the sum of its proper divisors (7102872996823).

220110102121001 is an equidigital number, since it uses as much as digits as its factorization.

220110102121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79597591.

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

Adding to 220110102121001 its reverse (100121201011022), we get a palindrome (320231303132023).

The spelling of 220110102121001 in words is "two hundred twenty trillion, one hundred ten billion, one hundred two million, one hundred twenty-one thousand, one".