10021101021102 has 16 divisors (see below), whose sum is σ = 20077800986880. Its totient is φ = 3334433849592.

The previous prime is 10021101021097. The next prime is 10021101021181. The reversal of 10021101021102 is 20112010112001.

10021101021102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1483285702 + ... + 1483292457.

It is an arithmetic number, because the mean of its divisors is an integer number (1254862561680).

Almost surely, 2^{10021101021102} is an apocalyptic number.

10021101021102 is an abundant number, since it is smaller than the sum of its proper divisors (10056699965778).

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

10021101021102 is a wasteful number, since it uses less digits than its factorization.

10021101021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966578727.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10021101021102 its reverse (20112010112001), we get a palindrome (30133111133103).

The spelling of 10021101021102 in words is "ten trillion, twenty-one billion, one hundred one million, twenty-one thousand, one hundred two".