10011220202022 has 64 divisors (see below), whose sum is σ = 22267418793984. Its totient is φ = 2979773406720.

The previous prime is 10011220201993. The next prime is 10011220202033. The reversal of 10011220202022 is 22020202211001.

It is a junction number, because it is equal to n+sod(n) for n = 10011220201992 and 10011220202010.

It is a congruent number.

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, 4987813 + ... + 6700799.

It is an arithmetic number, because the mean of its divisors is an integer number (347928418656).

Almost surely, 2^{10011220202022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10011220202022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11133709396992).

10011220202022 is an abundant number, since it is smaller than the sum of its proper divisors (12256198591962).

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

10011220202022 is a wasteful number, since it uses less digits than its factorization.

10011220202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715453.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10011220202022 its reverse (22020202211001), we get a palindrome (32031422413023).

The spelling of 10011220202022 in words is "ten trillion, eleven billion, two hundred twenty million, two hundred two thousand, twenty-two".