1121100202202 has 16 divisors (see below), whose sum is σ = 1698495923232. Its totient is φ = 554936173200.

The previous prime is 1121100202193. The next prime is 1121100202253. The reversal of 1121100202202 is 2022020011211.

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, 1462973 + ... + 2093439.

It is an arithmetic number, because the mean of its divisors is an integer number (106155995202).

Almost surely, 2^{1121100202202} is an apocalyptic number.

1121100202202 is a deficient number, since it is larger than the sum of its proper divisors (577395721030).

1121100202202 is a wasteful number, since it uses less digits than its factorization.

1121100202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639373.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1121100202202 its reverse (2022020011211), we get a palindrome (3143120213413).

The spelling of 1121100202202 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred two thousand, two hundred two".