1002166356030 has 128 divisors (see below), whose sum is σ = 2839413270528. Its totient is φ = 221587011072.

The previous prime is 1002166355987. The next prime is 1002166356127. The reversal of 1002166356030 is 306536612001.

It is a junction number, because it is equal to n+sod(n) for n = 1002166355982 and 1002166356000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 971439 + ... + 1716981.

It is an arithmetic number, because the mean of its divisors is an integer number (22182916176).

Almost surely, 2^{1002166356030} is an apocalyptic number.

1002166356030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002166356030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419706635264).

1002166356030 is an abundant number, since it is smaller than the sum of its proper divisors (1837246914498).

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

1002166356030 is a wasteful number, since it uses less digits than its factorization.

1002166356030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745770.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 1002166356030 in words is "one trillion, two billion, one hundred sixty-six million, three hundred fifty-six thousand, thirty".