110021120103102 has 32 divisors (see below), whose sum is σ = 237487097232672. Its totient is φ = 33778576502784.

The previous prime is 110021120103071. The next prime is 110021120103131. The reversal of 110021120103102 is 201301021120011.

It is a super-2 number, since 2×110021120103102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543210723 + ... + 1543282014.

It is an arithmetic number, because the mean of its divisors is an integer number (7421471788521).

Almost surely, 2^{110021120103102} is an apocalyptic number.

110021120103102 is an abundant number, since it is smaller than the sum of its proper divisors (127465977129570).

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

110021120103102 is a wasteful number, since it uses less digits than its factorization.

110021120103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086493212.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 110021120103102 its reverse (201301021120011), we get a palindrome (311322141223113).

The spelling of 110021120103102 in words is "one hundred ten trillion, twenty-one billion, one hundred twenty million, one hundred three thousand, one hundred two".