11002212400 has 30 divisors (see below), whose sum is σ = 26432816252. Its totient is φ = 4400884800.

The previous prime is 11002212383. The next prime is 11002212401. The reversal of 11002212400 is 421220011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11002212401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13752366 + ... + 13753165.

Almost surely, 2^11002212400 is an apocalyptic number.

11002212400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002212400 is an abundant number, since it is smaller than the sum of its proper divisors (15430603852).

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

11002212400 is a wasteful number, since it uses less digits than its factorization.

11002212400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27505549 (or 27505538 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11002212400 its reverse (421220011), we get a palindrome (11423432411).

The spelling of 11002212400 in words is "eleven billion, two million, two hundred twelve thousand, four hundred".