10002022010010 has 160 divisors (see below), whose sum is σ = 27962956319760. Its totient is φ = 2562159817728.

The previous prime is 10002022010009. The next prime is 10002022010033. The reversal of 10002022010010 is 1001022020001.

It can be written as a sum of positive squares in 8 ways, for example, as 9428320290249 + 573701719761 = 3070557^2 + 757431^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10002022009974 and 10002022010001.

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 79 ways as a sum of consecutive naturals, for example, 3546822 + ... + 5708238.

Almost surely, 2^{10002022010010} is an apocalyptic number.

10002022010010 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 10002022010010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13981478159880).

10002022010010 is an abundant number, since it is smaller than the sum of its proper divisors (17960934309750).

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

10002022010010 is a wasteful number, since it uses less digits than its factorization.

10002022010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161662 (or 2161653 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10002022010010 its reverse (1001022020001), we get a palindrome (11003044030011).

Subtracting from 10002022010010 its reverse (1001022020001), we obtain a palindrome (9000999990009).

The spelling of 10002022010010 in words is "ten trillion, two billion, twenty-two million, ten thousand, ten".