11012220120002 has 8 divisors (see below), whose sum is σ = 16519847186700. Its totient is φ = 5505604391104.

The previous prime is 11012220119981. The next prime is 11012220120037. The reversal of 11012220120002 is 20002102221011.

It can be written as a sum of positive squares in 2 ways, for example, as 11012183408521 + 36711481 = 3318461^2 + 6059^2 .

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

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, 252807227 + ... + 252850782.

Almost surely, 2^{11012220120002} is an apocalyptic number.

11012220120002 is a deficient number, since it is larger than the sum of its proper divisors (5507627066698).

11012220120002 is a wasteful number, since it uses less digits than its factorization.

11012220120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505668900.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11012220120002 its reverse (20002102221011), we get a palindrome (31014322341013).

The spelling of 11012220120002 in words is "eleven trillion, twelve billion, two hundred twenty million, one hundred twenty thousand, two".