11202121120202 has 8 divisors (see below), whose sum is σ = 16803279648576. Its totient is φ = 5601027904012.

The previous prime is 11202121120189. The next prime is 11202121120217. The reversal of 11202121120202 is 20202112120211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11202121120202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15896978 + ... + 16586685.

It is an arithmetic number, because the mean of its divisors is an integer number (2100409956072).

Almost surely, 2^{11202121120202} is an apocalyptic number.

11202121120202 is a deficient number, since it is larger than the sum of its proper divisors (5601158528374).

11202121120202 is a wasteful number, since it uses less digits than its factorization.

11202121120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32656092.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11202121120202 its reverse (20202112120211), we get a palindrome (31404233240413).

The spelling of 11202121120202 in words is "eleven trillion, two hundred two billion, one hundred twenty-one million, one hundred twenty thousand, two hundred two".