400111103333222 has 4 divisors (see below), whose sum is σ = 600166654999836. Its totient is φ = 200055551666610.

The previous prime is 400111103333209. The next prime is 400111103333281. The reversal of 400111103333222 is 222333301111004.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 400111103333191 and 400111103333200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100027775833304 + ... + 100027775833307.

It is an arithmetic number, because the mean of its divisors is an integer number (150041663749959).

Almost surely, 2^{400111103333222} is an apocalyptic number.

400111103333222 is a deficient number, since it is larger than the sum of its proper divisors (200055551666614).

400111103333222 is a wasteful number, since it uses less digits than its factorization.

400111103333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200055551666613.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 400111103333222 its reverse (222333301111004), we get a palindrome (622444404444226).

The spelling of 400111103333222 in words is "four hundred trillion, one hundred eleven billion, one hundred three million, three hundred thirty-three thousand, two hundred twenty-two".