11210022202122 has 32 divisors (see below), whose sum is σ = 25019942836800. Its totient is φ = 3720356709264.

The previous prime is 11210022202103. The next prime is 11210022202123. The reversal of 11210022202122 is 22120222001211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11210022202095 and 11210022202104.

It is not an unprimeable number, because it can be changed into a prime (11210022202123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453247468 + ... + 453272199.

It is an arithmetic number, because the mean of its divisors is an integer number (781873213650).

Almost surely, 2^{11210022202122} is an apocalyptic number.

11210022202122 is an abundant number, since it is smaller than the sum of its proper divisors (13809920634678).

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

11210022202122 is a wasteful number, since it uses less digits than its factorization.

11210022202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906519907 (or 906519901 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11210022202122 its reverse (22120222001211), we get a palindrome (33330244203333).

The spelling of 11210022202122 in words is "eleven trillion, two hundred ten billion, twenty-two million, two hundred two thousand, one hundred twenty-two".