1202230542700 has 144 divisors (see below), whose sum is σ = 2877745812480. Its totient is φ = 432310240000.

The previous prime is 1202230542659. The next prime is 1202230542701. The reversal of 1202230542700 is 72450322021.

It is not an unprimeable number, because it can be changed into a prime (1202230542701) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 95873031 + ... + 95885569.

It is an arithmetic number, because the mean of its divisors is an integer number (19984345920).

Almost surely, 2^{1202230542700} is an apocalyptic number.

1202230542700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202230542700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438872906240).

1202230542700 is an abundant number, since it is smaller than the sum of its proper divisors (1675515269780).

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

1202230542700 is a wasteful number, since it uses less digits than its factorization.

1202230542700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13528 (or 13521 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 1202230542700 its reverse (72450322021), we get a palindrome (1274680864721).

The spelling of 1202230542700 in words is "one trillion, two hundred two billion, two hundred thirty million, five hundred forty-two thousand, seven hundred".