221011000132 has 24 divisors (see below), whose sum is σ = 416578450176. Its totient is φ = 101990941728.

The previous prime is 221011000127. The next prime is 221011000181. The reversal of 221011000132 is 231000110122.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 89133 + ... + 670795.

It is an arithmetic number, because the mean of its divisors is an integer number (17357435424).

Almost surely, 2^221011000132 is an apocalyptic number.

It is an amenable number.

221011000132 is a deficient number, since it is larger than the sum of its proper divisors (195567450044).

221011000132 is a wasteful number, since it uses less digits than its factorization.

221011000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588987 (or 588985 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 221011000132 its reverse (231000110122), we get a palindrome (452011110254).

The spelling of 221011000132 in words is "two hundred twenty-one billion, eleven million, one hundred thirty-two", and thus it is an aban number.