32166646226022 has 192 divisors, whose sum is σ = 85272260350464. Its totient is φ = 7983957864960.

The previous prime is 32166646225997. The next prime is 32166646226047. The reversal of 32166646226022 is 22062264666123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32166646225997) and next prime (32166646226047).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 76627288 + ... + 77045924.

It is an arithmetic number, because the mean of its divisors is an integer number (444126355992).

Almost surely, 2^{32166646226022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32166646226022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42636130175232).

32166646226022 is an abundant number, since it is smaller than the sum of its proper divisors (53105614124442).

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

32166646226022 is a wasteful number, since it uses less digits than its factorization.

32166646226022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419723 (or 419716 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 32166646226022 in words is "thirty-two trillion, one hundred sixty-six billion, six hundred forty-six million, two hundred twenty-six thousand, twenty-two".