133216164210 has 16 divisors (see below), whose sum is σ = 319718794176. Its totient is φ = 35524310448.

The previous prime is 133216164173. The next prime is 133216164229. The reversal of 133216164210 is 12461612331.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4440538807 = 133216164210 / (1 + 3 + 3 + 2 + 1 + 6 + 1 + 6 + 4 + 2 + 1 + 0).

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, 2220269374 + ... + 2220269433.

It is an arithmetic number, because the mean of its divisors is an integer number (19982424636).

Almost surely, 2^133216164210 is an apocalyptic number.

133216164210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133216164210 is an abundant number, since it is smaller than the sum of its proper divisors (186502629966).

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

133216164210 is a wasteful number, since it uses less digits than its factorization.

133216164210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440538817.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 133216164210 its reverse (12461612331), we get a palindrome (145677776541).

The spelling of 133216164210 in words is "one hundred thirty-three billion, two hundred sixteen million, one hundred sixty-four thousand, two hundred ten".