10212221201 has 32 divisors (see below), whose sum is σ = 12749184000. Its totient is φ = 7964812800.

The previous prime is 10212221141. The next prime is 10212221209.

10212221201 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-10212221201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212221209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2194325 + ... + 2198973.

It is an arithmetic number, because the mean of its divisors is an integer number (398412000).

Almost surely, 2^10212221201 is an apocalyptic number.

It is an amenable number.

10212221201 is a deficient number, since it is larger than the sum of its proper divisors (2536962799).

10212221201 is a wasteful number, since it uses less digits than its factorization.

10212221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009.

The product of its (nonzero) digits is 32, while the sum is 14.

It can be divided in two parts, 1021 and 2221201, that added together give a palindrome (2222222).

The spelling of 10212221201 in words is "ten billion, two hundred twelve million, two hundred twenty-one thousand, two hundred one".