32020012212 has 24 divisors (see below), whose sum is σ = 77961769536. Its totient is φ = 10209279168.

The previous prime is 32020012183. The next prime is 32020012217. The reversal of 32020012212 is 21221002023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32020012191 and 32020012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020012217) 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, 58006993 + ... + 58007544.

It is an arithmetic number, because the mean of its divisors is an integer number (3248407064).

Almost surely, 2^32020012212 is an apocalyptic number.

It is an amenable number.

32020012212 is an abundant number, since it is smaller than the sum of its proper divisors (45941757324).

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

32020012212 is a wasteful number, since it uses less digits than its factorization.

32020012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116014567 (or 116014565 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32020012212 its reverse (21221002023), we get a palindrome (53241014235).

The spelling of 32020012212 in words is "thirty-two billion, twenty million, twelve thousand, two hundred twelve".