10110021102 has 32 divisors (see below), whose sum is σ = 22521693600. Its totient is φ = 3361760064.

The previous prime is 10110021101. The next prime is 10110021107. The reversal of 10110021102 is 20112001101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110021101) 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, 206793 + ... + 250964.

It is an arithmetic number, because the mean of its divisors is an integer number (703802925).

Almost surely, 2^10110021102 is an apocalyptic number.

10110021102 is an abundant number, since it is smaller than the sum of its proper divisors (12411672498).

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

10110021102 is a wasteful number, since it uses less digits than its factorization.

10110021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458177 (or 458171 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10110021102 its reverse (20112001101), we get a palindrome (30222022203).

The spelling of 10110021102 in words is "ten billion, one hundred ten million, twenty-one thousand, one hundred two".