1200222853152 has 48 divisors (see below), whose sum is σ = 3150648486720. Its totient is φ = 400066221312.

The previous prime is 1200222853129. The next prime is 1200222853189. The reversal of 1200222853152 is 2513582220021.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6429549 + ... + 6613587.

It is an arithmetic number, because the mean of its divisors is an integer number (65638510140).

Almost surely, 2^{1200222853152} is an apocalyptic number.

1200222853152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200222853152 is an abundant number, since it is smaller than the sum of its proper divisors (1950425633568).

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

1200222853152 is a wasteful number, since it uses less digits than its factorization.

1200222853152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251985 (or 251977 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 1200222853152 in words is "one trillion, two hundred billion, two hundred twenty-two million, eight hundred fifty-three thousand, one hundred fifty-two".