221010110000022 has 32 divisors (see below), whose sum is σ = 505338554299392. Its totient is φ = 63124172141184.

The previous prime is 221010109999999. The next prime is 221010110000101. The reversal of 221010110000022 is 220000011010122.

It is a junction number, because it is equal to n+sod(n) for n = 221010109999962 and 221010110000007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898774483 + ... + 899020350.

It is an arithmetic number, because the mean of its divisors is an integer number (15791829821856).

Almost surely, 2^{221010110000022} is an apocalyptic number.

221010110000022 is an abundant number, since it is smaller than the sum of its proper divisors (284328444299370).

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

221010110000022 is a wasteful number, since it uses less digits than its factorization.

221010110000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797797772.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 221010110000022 its reverse (220000011010122), we get a palindrome (441010121010144).

The spelling of 221010110000022 in words is "two hundred twenty-one trillion, ten billion, one hundred ten million, twenty-two", and thus it is an aban number.