1200221002022 has 8 divisors (see below), whose sum is σ = 2057521717776. Its totient is φ = 514380429432.

The previous prime is 1200221002003. The next prime is 1200221002039. The reversal of 1200221002022 is 2202001220021.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 85730071573 = 1200221002022 / (1 + 2 + 0 + 0 + 2 + 2 + 1 + 0 + 0 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1200221001988 and 1200221002006.

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, 42865035773 + ... + 42865035800.

It is an arithmetic number, because the mean of its divisors is an integer number (257190214722).

Almost surely, 2^{1200221002022} is an apocalyptic number.

1200221002022 is a deficient number, since it is larger than the sum of its proper divisors (857300715754).

1200221002022 is an equidigital number, since it uses as much as digits as its factorization.

1200221002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85730071582.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200221002022 its reverse (2202001220021), we get a palindrome (3402222222043).

The spelling of 1200221002022 in words is "one trillion, two hundred billion, two hundred twenty-one million, two thousand, twenty-two".