11212203002 has 32 divisors (see below), whose sum is σ = 22581224064. Its totient is φ = 4032360000.

The previous prime is 11212202987. The next prime is 11212203007. The reversal of 11212203002 is 20030221211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (11212203007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2798249 + ... + 2802252.

It is an arithmetic number, because the mean of its divisors is an integer number (705663252).

Almost surely, 2^11212203002 is an apocalyptic number.

11212203002 is an abundant number, since it is smaller than the sum of its proper divisors (11369021062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212203002 is a wasteful number, since it uses less digits than its factorization.

11212203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600534.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11212203002 its reverse (20030221211), we get a palindrome (31242424213).

The spelling of 11212203002 in words is "eleven billion, two hundred twelve million, two hundred three thousand, two".