212202212001 has 32 divisors (see below), whose sum is σ = 307661155200. Its totient is φ = 129318073344.

The previous prime is 212202211981. The next prime is 212202212029. The reversal of 212202212001 is 100212202212.

It is not a de Polignac number, because 212202212001 - 2¹⁸ = 212201949857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212202212081) 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, 13817475 + ... + 13832823.

It is an arithmetic number, because the mean of its divisors is an integer number (9614411100).

Almost surely, 2^212202212001 is an apocalyptic number.

It is an amenable number.

212202212001 is a deficient number, since it is larger than the sum of its proper divisors (95458943199).

212202212001 is a wasteful number, since it uses less digits than its factorization.

212202212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18785.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212202212001 its reverse (100212202212), we get a palindrome (312414414213).

The spelling of 212202212001 in words is "two hundred twelve billion, two hundred two million, two hundred twelve thousand, one".