10202211200 has 96 divisors (see below), whose sum is σ = 26298606960. Its totient is φ = 3903426560.

The previous prime is 10202211163. The next prime is 10202211247. The reversal of 10202211200 is 211220201.

It is a happy number.

It is a super-2 number, since 2×10202211200² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4292 + ... + 142908.

Almost surely, 2^10202211200 is an apocalyptic number.

10202211200 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 10202211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13149303480).

10202211200 is an abundant number, since it is smaller than the sum of its proper divisors (16096395760).

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

10202211200 is a wasteful number, since it uses less digits than its factorization.

10202211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138664 (or 138647 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10202211200 its reverse (211220201), we get a palindrome (10413431401).

Subtracting from 10202211200 its reverse (211220201), we obtain a palindrome (9990990999).

The spelling of 10202211200 in words is "ten billion, two hundred two million, two hundred eleven thousand, two hundred".