11214334402 has 4 divisors (see below), whose sum is σ = 16821501606. Its totient is φ = 5607167200.

The previous prime is 11214334381. The next prime is 11214334409. The reversal of 11214334402 is 20443341211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20443341211 = 17 ⋅1202549483.

It can be written as a sum of positive squares in only one way, i.e., 8606087361 + 2608247041 = 92769^2 + 51071^2 .

It is a super-2 number, since 2×11214334402² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11214334409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803583599 + ... + 2803583602.

Almost surely, 2^11214334402 is an apocalyptic number.

11214334402 is a deficient number, since it is larger than the sum of its proper divisors (5607167204).

11214334402 is an equidigital number, since it uses as much as digits as its factorization.

11214334402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607167203.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11214334402 its reverse (20443341211), we get a palindrome (31657675613).

The spelling of 11214334402 in words is "eleven billion, two hundred fourteen million, three hundred thirty-four thousand, four hundred two".