221210112001003 has 8 divisors (see below), whose sum is σ = 235113455782400. Its totient is φ = 207532838850408.

The previous prime is 221210112000989. The next prime is 221210112001051. The reversal of 221210112001003 is 300100211012122.

221210112001003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 221210112001003 - 2¹⁷ = 221210111869931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221210112001903) 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, 56517655683 + ... + 56517659596.

It is an arithmetic number, because the mean of its divisors is an integer number (29389181972800).

Almost surely, 2^{221210112001003} is an apocalyptic number.

221210112001003 is a deficient number, since it is larger than the sum of its proper divisors (13903343781397).

221210112001003 is a wasteful number, since it uses less digits than its factorization.

221210112001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113035315401.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 221210112001003 its reverse (300100211012122), we get a palindrome (521310323013125).

The spelling of 221210112001003 in words is "two hundred twenty-one trillion, two hundred ten billion, one hundred twelve million, one thousand, three".