212233200101 has 16 divisors (see below), whose sum is σ = 232130539200. Its totient is φ = 192850149888.

The previous prime is 212233200083. The next prime is 212233200139. The reversal of 212233200101 is 101002332212.

It is a cyclic number.

It is not a de Polignac number, because 212233200101 - 2¹⁸ = 212232937957 is a prime.

It is a super-2 number, since 2×212233200101² (a number of 23 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 212233200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233200161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187285 + ... + 1354293.

It is an arithmetic number, because the mean of its divisors is an integer number (14508158700).

Almost surely, 2^212233200101 is an apocalyptic number.

It is an amenable number.

212233200101 is a deficient number, since it is larger than the sum of its proper divisors (19897339099).

212233200101 is a wasteful number, since it uses less digits than its factorization.

212233200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168548.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212233200101 its reverse (101002332212), we get a palindrome (313235532313).

The spelling of 212233200101 in words is "two hundred twelve billion, two hundred thirty-three million, two hundred thousand, one hundred one".