72200550205 has 16 divisors (see below), whose sum is σ = 102432309120. Its totient is φ = 47801742912.

The previous prime is 72200550203. The next prime is 72200550277. The reversal of 72200550205 is 50205500227.

It is not a de Polignac number, because 72200550205 - 2¹ = 72200550203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72200550203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35565759 + ... + 35567788.

It is an arithmetic number, because the mean of its divisors is an integer number (6402019320).

Almost surely, 2^72200550205 is an apocalyptic number.

It is an amenable number.

72200550205 is a deficient number, since it is larger than the sum of its proper divisors (30231758915).

72200550205 is a wasteful number, since it uses less digits than its factorization.

72200550205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71133588.

The product of its (nonzero) digits is 7000, while the sum is 28.

The spelling of 72200550205 in words is "seventy-two billion, two hundred million, five hundred fifty thousand, two hundred five".