201099329712 has 480 divisors, whose sum is σ = 651555440640. Its totient is φ = 57480192000.

The previous prime is 201099329699. The next prime is 201099329713. The reversal of 201099329712 is 217923990102.

It is not an unprimeable number, because it can be changed into a prime (201099329713) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 304234662 + ... + 304235322.

It is an arithmetic number, because the mean of its divisors is an integer number (1357407168).

Almost surely, 2^201099329712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201099329712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325777720320).

201099329712 is an abundant number, since it is smaller than the sum of its proper divisors (450456110928).

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

201099329712 is a wasteful number, since it uses less digits than its factorization.

201099329712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 201099329712 in words is "two hundred one billion, ninety-nine million, three hundred twenty-nine thousand, seven hundred twelve".