1200210112022 has 8 divisors (see below), whose sum is σ = 1801148268072. Its totient is φ = 599827356000.

The previous prime is 1200210112019. The next prime is 1200210112039. The reversal of 1200210112022 is 2202110120021.

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 = 1200210111988 and 1200210112006.

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, 138844604 + ... + 138853247.

It is an arithmetic number, because the mean of its divisors is an integer number (225143533509).

Almost surely, 2^{1200210112022} is an apocalyptic number.

1200210112022 is a deficient number, since it is larger than the sum of its proper divisors (600938156050).

1200210112022 is a wasteful number, since it uses less digits than its factorization.

1200210112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277700014.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1200210112022 its reverse (2202110120021), we get a palindrome (3402320232043).

The spelling of 1200210112022 in words is "one trillion, two hundred billion, two hundred ten million, one hundred twelve thousand, twenty-two".