1202230122000 has 160 divisors (see below), whose sum is σ = 3980747132544. Its totient is φ = 311929920000.

The previous prime is 1202230121977. The next prime is 1202230122007. The reversal of 1202230122000 is 2210322021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1202230122007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2485726 + ... + 2929725.

Almost surely, 2^{1202230122000} is an apocalyptic number.

1202230122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202230122000 is an abundant number, since it is smaller than the sum of its proper divisors (2778517010544).

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

1202230122000 is a wasteful number, since it uses less digits than its factorization.

1202230122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415514 (or 5415498 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1202230122000 its reverse (2210322021), we get a palindrome (1204440444021).

The spelling of 1202230122000 in words is "one trillion, two hundred two billion, two hundred thirty million, one hundred twenty-two thousand".