33213212000101 has 24 divisors (see below), whose sum is σ = 40189704557184. Its totient is φ = 26883405735840.

The previous prime is 33213212000051. The next prime is 33213212000149. The reversal of 33213212000101 is 10100021231233.

It is not a de Polignac number, because 33213212000101 - 2¹¹ = 33213211998053 is a prime.

It is a super-2 number, since 2×33213212000101² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33213212000191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20344870 + ... + 21916663.

It is an arithmetic number, because the mean of its divisors is an integer number (1674571023216).

Almost surely, 2^{33213212000101} is an apocalyptic number.

It is an amenable number.

33213212000101 is a deficient number, since it is larger than the sum of its proper divisors (6976492557083).

33213212000101 is a wasteful number, since it uses less digits than its factorization.

33213212000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42261889 (or 42261870 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 33213212000101 its reverse (10100021231233), we get a palindrome (43313233231334).

The spelling of 33213212000101 in words is "thirty-three trillion, two hundred thirteen billion, two hundred twelve million, one hundred one", and thus it is an aban number.