10101210221102 has 64 divisors (see below), whose sum is σ = 20677199574528. Its totient is φ = 3573248688000.

The previous prime is 10101210221071. The next prime is 10101210221149. The reversal of 10101210221102 is 20112201210101.

10101210221102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 41234924 + ... + 41479167.

It is an arithmetic number, because the mean of its divisors is an integer number (323081243352).

Almost surely, 2^{10101210221102} is an apocalyptic number.

10101210221102 is an abundant number, since it is smaller than the sum of its proper divisors (10575989353426).

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

10101210221102 is a wasteful number, since it uses less digits than its factorization.

10101210221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82714185.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10101210221102 its reverse (20112201210101), we get a palindrome (30213411431203).

The spelling of 10101210221102 in words is "ten trillion, one hundred one billion, two hundred ten million, two hundred twenty-one thousand, one hundred two".