2221020101022 has 16 divisors (see below), whose sum is σ = 4442105619072. Its totient is φ = 740329130840.

The previous prime is 2221020101011. The next prime is 2221020101039. The reversal of 2221020101022 is 2201010201222.

2221020101022 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 = 2221020100992 and 2221020101010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278698 + ... + 3103949.

It is an arithmetic number, because the mean of its divisors is an integer number (277631601192).

Almost surely, 2^{2221020101022} is an apocalyptic number.

2221020101022 is an abundant number, since it is smaller than the sum of its proper divisors (2221085518050).

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

2221020101022 is a wasteful number, since it uses less digits than its factorization.

2221020101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451423.

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

Adding to 2221020101022 its reverse (2201010201222), we get a palindrome (4422030302244).

The spelling of 2221020101022 in words is "two trillion, two hundred twenty-one billion, twenty million, one hundred one thousand, twenty-two".