212202201012101 has 8 divisors (see below), whose sum is σ = 212260397621184. Its totient is φ = 212144005400320.

The previous prime is 212202201012071. The next prime is 212202201012133. The reversal of 212202201012101 is 101210102202212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212202201012101 is a prime.

It is a super-2 number, since 2×212202201012101² (a number of 29 digits) contains 22 as substring.

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 212202201012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202201012181) 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, 668382086 + ... + 668699496.

It is an arithmetic number, because the mean of its divisors is an integer number (26532549702648).

Almost surely, 2^{212202201012101} is an apocalyptic number.

It is an amenable number.

212202201012101 is a deficient number, since it is larger than the sum of its proper divisors (58196609083).

212202201012101 is a wasteful number, since it uses less digits than its factorization.

212202201012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498651.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212202201012101 its reverse (101210102202212), we get a palindrome (313412303214313).

The spelling of 212202201012101 in words is "two hundred twelve trillion, two hundred two billion, two hundred one million, twelve thousand, one hundred one".