11212100302 has 8 divisors (see below), whose sum is σ = 18111854376. Its totient is φ = 5174815512.

The previous prime is 11212100297. The next prime is 11212100377. The reversal of 11212100302 is 20300121211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11212100302² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215617288 + ... + 215617339.

It is an arithmetic number, because the mean of its divisors is an integer number (2263981797).

Almost surely, 2^11212100302 is an apocalyptic number.

11212100302 is a deficient number, since it is larger than the sum of its proper divisors (6899754074).

11212100302 is a wasteful number, since it uses less digits than its factorization.

11212100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431234642.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11212100302 its reverse (20300121211), we get a palindrome (31512221513).

The spelling of 11212100302 in words is "eleven billion, two hundred twelve million, one hundred thousand, three hundred two".