11214401202 has 12 divisors (see below), whose sum is σ = 24297869310. Its totient is φ = 3738133728.

The previous prime is 11214401189. The next prime is 11214401273. The reversal of 11214401202 is 20210441211.

11214401202 is a `hidden beast` number, since 1 + 1 + 21 + 440 + 1 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7883841681 + 3330559521 = 88791^2 + 57711^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 623022289 = 11214401202 / (1 + 1 + 2 + 1 + 4 + 4 + 0 + 1 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311511127 + ... + 311511162.

Almost surely, 2^11214401202 is an apocalyptic number.

11214401202 is an abundant number, since it is smaller than the sum of its proper divisors (13083468108).

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

11214401202 is a wasteful number, since it uses less digits than its factorization.

11214401202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623022297 (or 623022294 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11214401202 its reverse (20210441211), we get a palindrome (31424842413).

The spelling of 11214401202 in words is "eleven billion, two hundred fourteen million, four hundred one thousand, two hundred two".