1100202009202 has 16 divisors (see below), whose sum is σ = 1672410321792. Its totient is φ = 542749554000.

The previous prime is 1100202009167. The next prime is 1100202009217. The reversal of 1100202009202 is 2029002020011.

It is a super-2 number, since 2×1100202009202² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1100202009202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4287933 + ... + 4537264.

It is an arithmetic number, because the mean of its divisors is an integer number (104525645112).

Almost surely, 2^{1100202009202} is an apocalyptic number.

1100202009202 is a deficient number, since it is larger than the sum of its proper divisors (572208312590).

1100202009202 is an equidigital number, since it uses as much as digits as its factorization.

1100202009202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826033.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1100202009202 its reverse (2029002020011), we get a palindrome (3129204029213).

The spelling of 1100202009202 in words is "one trillion, one hundred billion, two hundred two million, nine thousand, two hundred two".