8132022261066 has 64 divisors (see below), whose sum is σ = 17935941943296. Its totient is φ = 2457814174640.

The previous prime is 8132022261043. The next prime is 8132022261073. The reversal of 8132022261066 is 6601622202318.

It is a super-2 number, since 2×8132022261066² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1729285 + ... + 4387991.

It is an arithmetic number, because the mean of its divisors is an integer number (280249092864).

Almost surely, 2^{8132022261066} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8132022261066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8967970971648).

8132022261066 is an abundant number, since it is smaller than the sum of its proper divisors (9803919682230).

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

8132022261066 is a wasteful number, since it uses less digits than its factorization.

8132022261066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659128 (or 2659106 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 8132022261066 in words is "eight trillion, one hundred thirty-two billion, twenty-two million, two hundred sixty-one thousand, sixty-six".