1102200101 has 4 divisors (see below), whose sum is σ = 1102353804. Its totient is φ = 1102046400.

The previous prime is 1102200097. The next prime is 1102200103. The reversal of 1102200101 is 1010022011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1010022011 = 15971 ⋅63241.

It can be written as a sum of positive squares in 2 ways, for example, as 449397601 + 652802500 = 21199^2 + 25550^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102200101 - 2² = 1102200097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102200103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65540 + ... + 80621.

It is an arithmetic number, because the mean of its divisors is an integer number (275588451).

Almost surely, 2^1102200101 is an apocalyptic number.

It is an amenable number.

1102200101 is a deficient number, since it is larger than the sum of its proper divisors (153703).

1102200101 is an equidigital number, since it uses as much as digits as its factorization.

1102200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153702.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1102200101 is about 33199.3991060079. The cubic root of 1102200101 is about 1032.9678754699.

Adding to 1102200101 its reverse (1010022011), we get a palindrome (2112222112).

The spelling of 1102200101 in words is "one billion, one hundred two million, two hundred thousand, one hundred one".