1302221040200 has 96 divisors (see below), whose sum is σ = 3136056868800. Its totient is φ = 502285943040.

The previous prime is 1302221040167. The next prime is 1302221040217. The reversal of 1302221040200 is 20401222031.

It is a Cunningham number, because it is equal to 1141149²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4421957 + ... + 4707243.

It is an arithmetic number, because the mean of its divisors is an integer number (32667259050).

Almost surely, 2^{1302221040200} is an apocalyptic number.

1302221040200 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 1302221040200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568028434400).

1302221040200 is an abundant number, since it is smaller than the sum of its proper divisors (1833835828600).

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

1302221040200 is a wasteful number, since it uses less digits than its factorization.

1302221040200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286119 (or 286110 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1302221040200 its reverse (20401222031), we get a palindrome (1322622262231).

The spelling of 1302221040200 in words is "one trillion, three hundred two billion, two hundred twenty-one million, forty thousand, two hundred".