11021121200102 has 16 divisors (see below), whose sum is σ = 17803405555152. Its totient is φ = 5086655344800.

The previous prime is 11021121200057. The next prime is 11021121200107. The reversal of 11021121200102 is 20100212112011.

It is a super-2 number, since 2×11021121200102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021121200107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13290488 + ... + 14095364.

It is an arithmetic number, because the mean of its divisors is an integer number (1112712847197).

Almost surely, 2^{11021121200102} is an apocalyptic number.

11021121200102 is a deficient number, since it is larger than the sum of its proper divisors (6782284355050).

11021121200102 is a wasteful number, since it uses less digits than its factorization.

11021121200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331543.

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

Adding to 11021121200102 its reverse (20100212112011), we get a palindrome (31121333312113).

The spelling of 11021121200102 in words is "eleven trillion, twenty-one billion, one hundred twenty-one million, two hundred thousand, one hundred two".