11222400434251 has 8 divisors (see below), whose sum is σ = 11683324858320. Its totient is φ = 10766405683488.

The previous prime is 11222400434233. The next prime is 11222400434263. The reversal of 11222400434251 is 15243400422211.

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

It is a cyclic number.

It is not a de Polignac number, because 11222400434251 - 2¹³ = 11222400426059 is a prime.

It is a super-3 number, since 3×11222400434251³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222400434291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232413681 + ... + 1232422786.

It is an arithmetic number, because the mean of its divisors is an integer number (1460415607290).

Almost surely, 2^{11222400434251} is an apocalyptic number.

11222400434251 is a deficient number, since it is larger than the sum of its proper divisors (460924424069).

11222400434251 is a wasteful number, since it uses less digits than its factorization.

11222400434251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464836653.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 11222400434251 its reverse (15243400422211), we get a palindrome (26465800856462).

The spelling of 11222400434251 in words is "eleven trillion, two hundred twenty-two billion, four hundred million, four hundred thirty-four thousand, two hundred fifty-one".