11221120010102 has 4 divisors (see below), whose sum is σ = 16831680015156. Its totient is φ = 5610560005050.

The previous prime is 11221120010101. The next prime is 11221120010123. The reversal of 11221120010102 is 20101002112211.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×11221120010102³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221120010101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805280002524 + ... + 2805280002527.

It is an arithmetic number, because the mean of its divisors is an integer number (4207920003789).

Almost surely, 2^{11221120010102} is an apocalyptic number.

11221120010102 is a deficient number, since it is larger than the sum of its proper divisors (5610560005054).

11221120010102 is an equidigital number, since it uses as much as digits as its factorization.

11221120010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610560005053.

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

Adding to 11221120010102 its reverse (20101002112211), we get a palindrome (31322122122313).

The spelling of 11221120010102 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty million, ten thousand, one hundred two".