11210452102 has 4 divisors (see below), whose sum is σ = 16815678156. Its totient is φ = 5605226050.

The previous prime is 11210452093. The next prime is 11210452109. The reversal of 11210452102 is 20125401211.

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

It is a super-4 number, since 4×11210452102⁴ (a number of 41 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11210452102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210452109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802613024 + ... + 2802613027.

It is an arithmetic number, because the mean of its divisors is an integer number (4203919539).

Almost surely, 2^11210452102 is an apocalyptic number.

11210452102 is a deficient number, since it is larger than the sum of its proper divisors (5605226054).

11210452102 is an equidigital number, since it uses as much as digits as its factorization.

11210452102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605226053.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 11210452102 its reverse (20125401211), we get a palindrome (31335853313).

The spelling of 11210452102 in words is "eleven billion, two hundred ten million, four hundred fifty-two thousand, one hundred two".