32200121099 has 4 divisors (see below), whose sum is σ = 32352728520. Its totient is φ = 32047513680.

The previous prime is 32200121069. The next prime is 32200121111. The reversal of 32200121099 is 99012100223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32200121099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32200121069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76303394 + ... + 76303815.

It is an arithmetic number, because the mean of its divisors is an integer number (8088182130).

Almost surely, 2^32200121099 is an apocalyptic number.

32200121099 is a deficient number, since it is larger than the sum of its proper divisors (152607421).

32200121099 is a wasteful number, since it uses less digits than its factorization.

32200121099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152607420.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 32200121099 in words is "thirty-two billion, two hundred million, one hundred twenty-one thousand, ninety-nine".