1102200201 has 12 divisors (see below), whose sum is σ = 1595749428. Its totient is φ = 733100544.

The previous prime is 1102200199. The next prime is 1102200217. The reversal of 1102200201 is 1020022011.

It can be written as a sum of positive squares in 2 ways, for example, as 182655225 + 919544976 = 13515^2 + 30324^2 .

It is not a de Polignac number, because 1102200201 - 2¹ = 1102200199 is a prime.

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 (1102200221) 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, 137520 + ... + 145313.

It is an arithmetic number, because the mean of its divisors is an integer number (132979119).

Almost surely, 2^1102200201 is an apocalyptic number.

It is an amenable number.

1102200201 is a deficient number, since it is larger than the sum of its proper divisors (493549227).

1102200201 is a wasteful number, since it uses less digits than its factorization.

1102200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283272 (or 283269 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1102200201 is about 33199.4006120592. The cubic root of 1102200201 is about 1032.9679067095.

Adding to 1102200201 its reverse (1020022011), we get a palindrome (2122222212).

The spelling of 1102200201 in words is "one billion, one hundred two million, two hundred thousand, two hundred one".