32011102212 has 12 divisors (see below), whose sum is σ = 74692571856. Its totient is φ = 10670367400.

The previous prime is 32011102183. The next prime is 32011102243. The reversal of 32011102212 is 21220111023.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×32011102212² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32011102191 and 32011102200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333795914 + ... + 1333795937.

It is an arithmetic number, because the mean of its divisors is an integer number (6224380988).

Almost surely, 2^32011102212 is an apocalyptic number.

It is an amenable number.

32011102212 is an abundant number, since it is smaller than the sum of its proper divisors (42681469644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32011102212 is a wasteful number, since it uses less digits than its factorization.

32011102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667591858 (or 2667591856 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 32011102212 its reverse (21220111023), we get a palindrome (53231213235).

The spelling of 32011102212 in words is "thirty-two billion, eleven million, one hundred two thousand, two hundred twelve".