11212112022002 has 16 divisors (see below), whose sum is σ = 17136869547672. Its totient is φ = 5499839180160.

The previous prime is 11212112021899. The next prime is 11212112022029. The reversal of 11212112022002 is 20022021121211.

It can be written as a sum of positive squares in 4 ways, for example, as 10619379870121 + 592732151881 = 3258739^2 + 769891^2 .

It is a super-2 number, since 2×11212112022002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2925149 + ... + 5566032.

Almost surely, 2^{11212112022002} is an apocalyptic number.

11212112022002 is a deficient number, since it is larger than the sum of its proper divisors (5924757525670).

11212112022002 is a wasteful number, since it uses less digits than its factorization.

11212112022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8503693.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11212112022002 its reverse (20022021121211), we get a palindrome (31234133143213).

The spelling of 11212112022002 in words is "eleven trillion, two hundred twelve billion, one hundred twelve million, twenty-two thousand, two".