101222203200 has 336 divisors, whose sum is σ = 344476791360. Its totient is φ = 25991168000.

The previous prime is 101222203157. The next prime is 101222203231. The reversal of 101222203200 is 2302222101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101222203200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68346460 + ... + 68347940.

Almost surely, 2^101222203200 is an apocalyptic number.

101222203200 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 101222203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172238395680).

101222203200 is an abundant number, since it is smaller than the sum of its proper divisors (243254588160).

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

101222203200 is a wasteful number, since it uses less digits than its factorization.

101222203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2011 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 101222203200 its reverse (2302222101), we get a palindrome (103524425301).

The spelling of 101222203200 in words is "one hundred one billion, two hundred twenty-two million, two hundred three thousand, two hundred".