110100020101002 has 24 divisors (see below), whose sum is σ = 244997342028036. Its totient is φ = 35708114627136.

The previous prime is 110100020100923. The next prime is 110100020101009. The reversal of 110100020101002 is 200101020001011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101801420529561 + 8298599571441 = 10089669^2 + 2880729^2 .

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

It is not an unprimeable number, because it can be changed into a prime (110100020101009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82657672083 + ... + 82657673414.

Almost surely, 2^{110100020101002} is an apocalyptic number.

110100020101002 is an abundant number, since it is smaller than the sum of its proper divisors (134897321927034).

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

110100020101002 is a wasteful number, since it uses less digits than its factorization.

110100020101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165315345542 (or 165315345539 counting only the distinct ones).

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

Adding to 110100020101002 its reverse (200101020001011), we get a palindrome (310201040102013).

Subtracting 110100020101002 from its reverse (200101020001011), we obtain a palindrome (90000999900009).

The spelling of 110100020101002 in words is "one hundred ten trillion, one hundred billion, twenty million, one hundred one thousand, two".