1192001222 has 8 divisors (see below), whose sum is σ = 1793068056. Its totient is φ = 594311872.

The previous prime is 1192001201. The next prime is 1192001227. The reversal of 1192001222 is 2221002911.

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 = 1192001194 and 1192001203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1192001227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843488 + ... + 844899.

It is an arithmetic number, because the mean of its divisors is an integer number (224133507).

Almost surely, 2^1192001222 is an apocalyptic number.

1192001222 is a deficient number, since it is larger than the sum of its proper divisors (601066834).

1192001222 is a wasteful number, since it uses less digits than its factorization.

1192001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688742.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1192001222 is about 34525.3707003994. The cubic root of 1192001222 is about 1060.2922008017.

The spelling of 1192001222 in words is "one billion, one hundred ninety-two million, one thousand, two hundred twenty-two".