1202221110200 has 96 divisors (see below), whose sum is σ = 3050476698960. Its totient is φ = 436998297600.

The previous prime is 1202221110193. The next prime is 1202221110221. The reversal of 1202221110200 is 20111222021.

It is a congruent number.

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, 5518544 + ... + 5732256.

Almost surely, 2^{1202221110200} is an apocalyptic number.

1202221110200 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 1202221110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525238349480).

1202221110200 is an abundant number, since it is smaller than the sum of its proper divisors (1848255588760).

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

1202221110200 is a wasteful number, since it uses less digits than its factorization.

1202221110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216297 (or 216288 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1202221110200 its reverse (20111222021), we get a palindrome (1222332332221).

The spelling of 1202221110200 in words is "one trillion, two hundred two billion, two hundred twenty-one million, one hundred ten thousand, two hundred".