11402021223422 has 8 divisors (see below), whose sum is σ = 17103139455072. Its totient is φ = 5700974738400.

The previous prime is 11402021223419. The next prime is 11402021223449. The reversal of 11402021223422 is 22432212020411.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11402021223391 and 11402021223400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17537579 + ... + 18176102.

It is an arithmetic number, because the mean of its divisors is an integer number (2137892431884).

Almost surely, 2^{11402021223422} is an apocalyptic number.

11402021223422 is a deficient number, since it is larger than the sum of its proper divisors (5701118231650).

11402021223422 is a wasteful number, since it uses less digits than its factorization.

11402021223422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35873314.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11402021223422 its reverse (22432212020411), we get a palindrome (33834233243833).

The spelling of 11402021223422 in words is "eleven trillion, four hundred two billion, twenty-one million, two hundred twenty-three thousand, four hundred twenty-two".