21010222000101 has 8 divisors (see below), whose sum is σ = 28290992000544. Its totient is φ = 13868133333200.

The previous prime is 21010222000093. The next prime is 21010222000121. The reversal of 21010222000101 is 10100022201012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21010222000101 - 2³ = 21010222000093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21010222000121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34670333031 + ... + 34670333636.

It is an arithmetic number, because the mean of its divisors is an integer number (3536374000068).

Almost surely, 2^{21010222000101} is an apocalyptic number.

It is an amenable number.

21010222000101 is a deficient number, since it is larger than the sum of its proper divisors (7280770000443).

21010222000101 is a wasteful number, since it uses less digits than its factorization.

21010222000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69340666771.

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

Adding to 21010222000101 its reverse (10100022201012), we get a palindrome (31110244201113).

The spelling of 21010222000101 in words is "twenty-one trillion, ten billion, two hundred twenty-two million, one hundred one", and thus it is an aban number.