1202102222000 has 320 divisors, whose sum is σ = 3253060362240. Its totient is φ = 427489920000.

The previous prime is 1202102221979. The next prime is 1202102222033. The reversal of 1202102222000 is 2222012021.

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 63 ways as a sum of consecutive naturals, for example, 46309025 + ... + 46334975.

It is an arithmetic number, because the mean of its divisors is an integer number (10165813632).

Almost surely, 2^{1202102222000} is an apocalyptic number.

1202102222000 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 1202102222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626530181120).

1202102222000 is an abundant number, since it is smaller than the sum of its proper divisors (2050958140240).

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

1202102222000 is a wasteful number, since it uses less digits than its factorization.

1202102222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26069 (or 26053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1202102222000 its reverse (2222012021), we get a palindrome (1204324234021).

The spelling of 1202102222000 in words is "one trillion, two hundred two billion, one hundred two million, two hundred twenty-two thousand".