1200202211022 has 8 divisors (see below), whose sum is σ = 2400404422056. Its totient is φ = 400067403672.

The previous prime is 1200202211011. The next prime is 1200202211027. The reversal of 1200202211022 is 2201122020021.

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

1200202211022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1200202210992 and 1200202211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200202211027) 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, 100016850913 + ... + 100016850924.

It is an arithmetic number, because the mean of its divisors is an integer number (300050552757).

Almost surely, 2^{1200202211022} is an apocalyptic number.

1200202211022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200202211022 is a wasteful number, since it uses less digits than its factorization.

1200202211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200033701842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1200202211022 its reverse (2201122020021), we get a palindrome (3401324231043).

The spelling of 1200202211022 in words is "one trillion, two hundred billion, two hundred two million, two hundred eleven thousand, twenty-two".