101100002 has 4 divisors (see below), whose sum is σ = 151650006. Its totient is φ = 50550000.

The previous prime is 101099951. The next prime is 101100011. The reversal of 101100002 is 200001101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200001101 = 709 ⋅282089.

It can be written as a sum of positive squares in only one way, i.e., 72914521 + 28185481 = 8539^2 + 5309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25274999 + ... + 25275002.

Almost surely, 2^101100002 is an apocalyptic number.

101100002 is a deficient number, since it is larger than the sum of its proper divisors (50550004).

101100002 is an equidigital number, since it uses as much as digits as its factorization.

101100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550003.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 101100002 is about 10054.8496756540. The cubic root of 101100002 is about 465.8545998386.

Adding to 101100002 its reverse (200001101), we get a palindrome (301101103).

The spelling of 101100002 in words is "one hundred one million, one hundred thousand, two".