1101211232202 has 24 divisors (see below), whose sum is σ = 2526308121636. Its totient is φ = 345478033536.

The previous prime is 1101211232179. The next prime is 1101211232243. The reversal of 1101211232202 is 2022321121011.

1101211232202 is a `hidden beast` number, since 110 + 121 + 1 + 232 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 957675574881 + 143535657321 = 978609^2 + 378861^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1799364453 + ... + 1799365064.

Almost surely, 2^{1101211232202} is an apocalyptic number.

1101211232202 is an abundant number, since it is smaller than the sum of its proper divisors (1425096889434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101211232202 is a wasteful number, since it uses less digits than its factorization.

1101211232202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598729542 (or 3598729539 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1101211232202 its reverse (2022321121011), we get a palindrome (3123532353213).

The spelling of 1101211232202 in words is "one trillion, one hundred one billion, two hundred eleven million, two hundred thirty-two thousand, two hundred two".