2220110021001 has 32 divisors (see below), whose sum is σ = 2990517199488. Its totient is φ = 1464974622720.

The previous prime is 2220110020991. The next prime is 2220110021011. The reversal of 2220110021001 is 1001200110222.

It is an interprime number because it is at equal distance from previous prime (2220110020991) and next prime (2220110021011).

It is not a de Polignac number, because 2220110021001 - 2⁶ = 2220110020937 is a prime.

It is a super-2 number, since 2×2220110021001² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220110021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191597730 + ... + 191609316.

It is an arithmetic number, because the mean of its divisors is an integer number (93453662484).

Almost surely, 2^{2220110021001} is an apocalyptic number.

It is an amenable number.

2220110021001 is a deficient number, since it is larger than the sum of its proper divisors (770407178487).

2220110021001 is a wasteful number, since it uses less digits than its factorization.

2220110021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13401.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2220110021001 its reverse (1001200110222), we get a palindrome (3221310131223).

The spelling of 2220110021001 in words is "two trillion, two hundred twenty billion, one hundred ten million, twenty-one thousand, one".