11221010002102 has 4 divisors (see below), whose sum is σ = 16831515003156. Its totient is φ = 5610505001050.

The previous prime is 11221010002091. The next prime is 11221010002171. The reversal of 11221010002102 is 20120001012211.

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

It is a super-2 number, since 2×11221010002102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805252500524 + ... + 2805252500527.

It is an arithmetic number, because the mean of its divisors is an integer number (4207878750789).

Almost surely, 2^{11221010002102} is an apocalyptic number.

11221010002102 is a deficient number, since it is larger than the sum of its proper divisors (5610505001054).

11221010002102 is an equidigital number, since it uses as much as digits as its factorization.

11221010002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610505001053.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11221010002102 its reverse (20120001012211), we get a palindrome (31341011014313).

The spelling of 11221010002102 in words is "eleven trillion, two hundred twenty-one billion, ten million, two thousand, one hundred two".