2221011101022 has 64 divisors (see below), whose sum is σ = 5235560546304. Its totient is φ = 614936538720.

The previous prime is 2221011101009. The next prime is 2221011101051. The reversal of 2221011101022 is 2201011101222.

2221011101022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2221011100992 and 2221011101010.

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, 4612354 + ... + 5071077.

It is an arithmetic number, because the mean of its divisors is an integer number (81805633536).

Almost surely, 2^{2221011101022} is an apocalyptic number.

2221011101022 is an abundant number, since it is smaller than the sum of its proper divisors (3014549445282).

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

2221011101022 is a wasteful number, since it uses less digits than its factorization.

2221011101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9683613.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2221011101022 its reverse (2201011101222), we get a palindrome (4422022202244).

The spelling of 2221011101022 in words is "two trillion, two hundred twenty-one billion, eleven million, one hundred one thousand, twenty-two".