11012220222102 has 64 divisors (see below), whose sum is σ = 26697304915200. Its totient is φ = 3336909747840.

The previous prime is 11012220222083. The next prime is 11012220222103. The reversal of 11012220222102 is 20122202221011.

It is a happy number.

11012220222102 is a `hidden beast` number, since 110 + 12 + 220 + 222 + 102 = 666.

It is a super-5 number, since 5×11012220222102⁵ (a number of 66 digits) contains 55555 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012220222103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15942753 + ... + 16619139.

It is an arithmetic number, because the mean of its divisors is an integer number (417145389300).

Almost surely, 2^{11012220222102} is an apocalyptic number.

11012220222102 is an abundant number, since it is smaller than the sum of its proper divisors (15685084693098).

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

11012220222102 is a wasteful number, since it uses less digits than its factorization.

11012220222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703818 (or 703812 counting only the distinct ones).

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

Adding to 11012220222102 its reverse (20122202221011), we get a palindrome (31134422443113).

The spelling of 11012220222102 in words is "eleven trillion, twelve billion, two hundred twenty million, two hundred twenty-two thousand, one hundred two".