212202211212001 has 8 divisors (see below), whose sum is σ = 212735644010208. Its totient is φ = 211668799560000.

The previous prime is 212202211211981. The next prime is 212202211212031. The reversal of 212202211212001 is 100212112202212.

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 212202211212001 - 2¹⁷ = 212202211080929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212202211212001.

It is not an unprimeable number, because it can be changed into a prime (212202211212031) 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, 14905486 + ... + 25427896.

It is an arithmetic number, because the mean of its divisors is an integer number (26591955501276).

Almost surely, 2^{212202211212001} is an apocalyptic number.

It is an amenable number.

212202211212001 is a deficient number, since it is larger than the sum of its proper divisors (533432798207).

212202211212001 is a wasteful number, since it uses less digits than its factorization.

212202211212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10573103.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212202211212001 its reverse (100212112202212), we get a palindrome (312414323414213).

It can be divided in two parts, 212202211 and 212001, that added together give a palindrome (212414212).

The spelling of 212202211212001 in words is "two hundred twelve trillion, two hundred two billion, two hundred eleven million, two hundred twelve thousand, one".