10000022120022 has 64 divisors (see below), whose sum is σ = 22333769568000. Its totient is φ = 2958758409600.

The previous prime is 10000022119957. The next prime is 10000022120063. The reversal of 10000022120022 is 22002122000001.

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 31 ways as a sum of consecutive naturals, for example, 7160772 + ... + 8442552.

It is an arithmetic number, because the mean of its divisors is an integer number (348965149500).

Almost surely, 2^{10000022120022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000022120022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11166884784000).

10000022120022 is an abundant number, since it is smaller than the sum of its proper divisors (12333747447978).

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

10000022120022 is a wasteful number, since it uses less digits than its factorization.

10000022120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284589.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10000022120022 its reverse (22002122000001), we get a palindrome (32002144120023).

The spelling of 10000022120022 in words is "ten trillion, twenty-two million, one hundred twenty thousand, twenty-two".