10211220132 has 24 divisors (see below), whose sum is σ = 23854006176. Its totient is φ = 3399764928.

The previous prime is 10211220127. The next prime is 10211220181. The reversal of 10211220132 is 23102211201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486178 + ... + 506745.

It is an arithmetic number, because the mean of its divisors is an integer number (993916924).

Almost surely, 2^10211220132 is an apocalyptic number.

10211220132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211220132 is an abundant number, since it is smaller than the sum of its proper divisors (13642786044).

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

10211220132 is a wasteful number, since it uses less digits than its factorization.

10211220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993787 (or 993785 counting only the distinct ones).

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

Adding to 10211220132 its reverse (23102211201), we get a palindrome (33313431333).

The spelling of 10211220132 in words is "ten billion, two hundred eleven million, two hundred twenty thousand, one hundred thirty-two".