11010212220222 has 64 divisors (see below), whose sum is σ = 26157900188160. Its totient is φ = 3420648427392.

The previous prime is 11010212220211. The next prime is 11010212220233. The reversal of 11010212220222 is 22202221201011.

It is a happy number.

11010212220222 is a `hidden beast` number, since 1 + 1 + 0 + 10 + 212 + 220 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (11010212220211) and next prime (11010212220233).

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 = 11010212220195 and 11010212220204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58127268 + ... + 58316375.

It is an arithmetic number, because the mean of its divisors is an integer number (408717190440).

Almost surely, 2^{11010212220222} is an apocalyptic number.

11010212220222 is an abundant number, since it is smaller than the sum of its proper divisors (15147687967938).

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

11010212220222 is a wasteful number, since it uses less digits than its factorization.

11010212220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116443774 (or 116443768 counting only the distinct ones).

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

Adding to 11010212220222 its reverse (22202221201011), we get a palindrome (33212433421233).

The spelling of 11010212220222 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred twenty thousand, two hundred twenty-two".