11201121012002 has 32 divisors (see below), whose sum is σ = 17676275760000. Its totient is φ = 5315596223616.

The previous prime is 11201121011933. The next prime is 11201121012041. The reversal of 11201121012002 is 20021012110211.

It is a super-2 number, since 2×11201121012002² (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 15 ways as a sum of consecutive naturals, for example, 158331374 + ... + 158402102.

It is an arithmetic number, because the mean of its divisors is an integer number (552383617500).

Almost surely, 2^{11201121012002} is an apocalyptic number.

11201121012002 is a deficient number, since it is larger than the sum of its proper divisors (6475154747998).

11201121012002 is a wasteful number, since it uses less digits than its factorization.

11201121012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117098.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201121012002 its reverse (20021012110211), we get a palindrome (31222133122213).

The spelling of 11201121012002 in words is "eleven trillion, two hundred one billion, one hundred twenty-one million, twelve thousand, two".