11220222012002 has 8 divisors (see below), whose sum is σ = 16841240561856. Its totient is φ = 5606475158052.

The previous prime is 11220222011987. The next prime is 11220222012011. The reversal of 11220222012002 is 20021022202211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11220222012002² (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 3 ways as a sum of consecutive naturals, for example, 1817920118 + ... + 1817926289.

It is an arithmetic number, because the mean of its divisors is an integer number (2105155070232).

Almost surely, 2^{11220222012002} is an apocalyptic number.

11220222012002 is a deficient number, since it is larger than the sum of its proper divisors (5621018549854).

11220222012002 is a wasteful number, since it uses less digits than its factorization.

11220222012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635847952.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11220222012002 its reverse (20021022202211), we get a palindrome (31241244214213).

The spelling of 11220222012002 in words is "eleven trillion, two hundred twenty billion, two hundred twenty-two million, twelve thousand, two".