12202021032 has 16 divisors (see below), whose sum is σ = 30505052640. Its totient is φ = 4067340336.

The previous prime is 12202020979. The next prime is 12202021049. The reversal of 12202021032 is 23012020221.

It is a happy number.

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, 254208748 + ... + 254208795.

It is an arithmetic number, because the mean of its divisors is an integer number (1906565790).

Almost surely, 2^12202021032 is an apocalyptic number.

12202021032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12202021032 is an abundant number, since it is smaller than the sum of its proper divisors (18303031608).

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

12202021032 is a wasteful number, since it uses less digits than its factorization.

12202021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508417552 (or 508417548 counting only the distinct ones).

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

Adding to 12202021032 its reverse (23012020221), we get a palindrome (35214041253).

The spelling of 12202021032 in words is "twelve billion, two hundred two million, twenty-one thousand, thirty-two".