10221003132 has 12 divisors (see below), whose sum is σ = 23849007336. Its totient is φ = 3407001040.

The previous prime is 10221003113. The next prime is 10221003197. The reversal of 10221003132 is 23130012201.

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

It is a super-3 number, since 3×10221003132³ (a number of 31 digits) contains 333 as substring.

It is a congruent 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, 425875119 + ... + 425875142.

It is an arithmetic number, because the mean of its divisors is an integer number (1987417278).

Almost surely, 2^10221003132 is an apocalyptic number.

10221003132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10221003132 is an abundant number, since it is smaller than the sum of its proper divisors (13628004204).

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

10221003132 is a wasteful number, since it uses less digits than its factorization.

10221003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851750268 (or 851750266 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10221003132 its reverse (23130012201), we get a palindrome (33351015333).

The spelling of 10221003132 in words is "ten billion, two hundred twenty-one million, three thousand, one hundred thirty-two".