32122168203156 has 192 divisors, whose sum is σ = 80268730859520. Its totient is φ = 9963023616000.

The previous prime is 32122168203133. The next prime is 32122168203157. The reversal of 32122168203156 is 65130286122123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32122168203157) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6749770305 + ... + 6749775063.

It is an arithmetic number, because the mean of its divisors is an integer number (418066306560).

Almost surely, 2^{32122168203156} 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 32122168203156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40134365429760).

32122168203156 is an abundant number, since it is smaller than the sum of its proper divisors (48146562656364).

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

32122168203156 is a wasteful number, since it uses less digits than its factorization.

32122168203156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006 (or 6004 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 32122168203156 in words is "thirty-two trillion, one hundred twenty-two billion, one hundred sixty-eight million, two hundred three thousand, one hundred fifty-six".