11211001022202 has 128 divisors (see below), whose sum is σ = 23514430464000. Its totient is φ = 3560166950400.

The previous prime is 11211001022189. The next prime is 11211001022209. The reversal of 11211001022202 is 20222010011211.

It is not an unprimeable number, because it can be changed into a prime (11211001022209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1372715523 + ... + 1372723689.

It is an arithmetic number, because the mean of its divisors is an integer number (183706488000).

Almost surely, 2^{11211001022202} is an apocalyptic number.

11211001022202 is an abundant number, since it is smaller than the sum of its proper divisors (12303429441798).

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

11211001022202 is a wasteful number, since it uses less digits than its factorization.

11211001022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11211001022202 its reverse (20222010011211), we get a palindrome (31433011033413).

The spelling of 11211001022202 in words is "eleven trillion, two hundred eleven billion, one million, twenty-two thousand, two hundred two".