10102221102 has 32 divisors (see below), whose sum is σ = 20559576960. Its totient is φ = 3308346720.

The previous prime is 10102221097. The next prime is 10102221109. The reversal of 10102221102 is 20112220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102221109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307549 + ... + 338807.

It is an arithmetic number, because the mean of its divisors is an integer number (642486780).

Almost surely, 2^10102221102 is an apocalyptic number.

10102221102 is an abundant number, since it is smaller than the sum of its proper divisors (10457355858).

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

10102221102 is a wasteful number, since it uses less digits than its factorization.

10102221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32208.

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

Adding to 10102221102 its reverse (20112220101), we get a palindrome (30214441203).

The spelling of 10102221102 in words is "ten billion, one hundred two million, two hundred twenty-one thousand, one hundred two".