1202211020200 has 24 divisors (see below), whose sum is σ = 2795140622430. Its totient is φ = 480884408000.

The previous prime is 1202211020189. The next prime is 1202211020203. The reversal of 1202211020200 is 20201122021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1078353479844 + 123857540356 = 1038438^2 + 351934^2 .

It is a super-4 number, since 4×1202211020200⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1202211020203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3005527351 + ... + 3005527750.

Almost surely, 2^{1202211020200} is an apocalyptic number.

1202211020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202211020200 is an abundant number, since it is smaller than the sum of its proper divisors (1592929602230).

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

1202211020200 is a wasteful number, since it uses less digits than its factorization.

1202211020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011055117 (or 6011055108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202211020200 its reverse (20201122021), we get a palindrome (1222412142221).

The spelling of 1202211020200 in words is "one trillion, two hundred two billion, two hundred eleven million, twenty thousand, two hundred".