11202120201022 has 32 divisors (see below), whose sum is σ = 18259240965120. Its totient is φ = 5134783570560.

The previous prime is 11202120201011. The next prime is 11202120201037. The reversal of 11202120201022 is 22010202120211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11202120200987 and 11202120201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19558758 + ... + 20123350.

It is an arithmetic number, because the mean of its divisors is an integer number (570601280160).

Almost surely, 2^{11202120201022} is an apocalyptic number.

11202120201022 is a deficient number, since it is larger than the sum of its proper divisors (7057120764098).

11202120201022 is a wasteful number, since it uses less digits than its factorization.

11202120201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581488.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11202120201022 its reverse (22010202120211), we get a palindrome (33212322321233).

The spelling of 11202120201022 in words is "eleven trillion, two hundred two billion, one hundred twenty million, two hundred one thousand, twenty-two".