11223022130402 has 4 divisors (see below), whose sum is σ = 16834533195606. Its totient is φ = 5611511065200.

The previous prime is 11223022130363. The next prime is 11223022130429. The reversal of 11223022130402 is 20403122032211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10377153806881 + 845868323521 = 3221359^2 + 919711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805755532599 + ... + 2805755532602.

Almost surely, 2^{11223022130402} is an apocalyptic number.

11223022130402 is a deficient number, since it is larger than the sum of its proper divisors (5611511065204).

11223022130402 is an equidigital number, since it uses as much as digits as its factorization.

11223022130402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611511065203.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11223022130402 its reverse (20403122032211), we get a palindrome (31626144162613).

The spelling of 11223022130402 in words is "eleven trillion, two hundred twenty-three billion, twenty-two million, one hundred thirty thousand, four hundred two".