101222222200 has 48 divisors (see below), whose sum is σ = 256736369160. Its totient is φ = 36808080000.

The previous prime is 101222222191. The next prime is 101222222203. The reversal of 101222222200 is 2222222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222222203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23002851 + ... + 23007250.

Almost surely, 2^101222222200 is an apocalyptic number.

101222222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101222222200 is an abundant number, since it is smaller than the sum of its proper divisors (155514146960).

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

101222222200 is a wasteful number, since it uses less digits than its factorization.

101222222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46010128 (or 46010119 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 101222222200 its reverse (2222222101), we get a palindrome (103444444301).

Subtracting from 101222222200 its reverse (2222222101), we obtain a palindrome (99000000099).

It can be divided in two parts, 10122 and 2222200, that added together give a palindrome (2232322).

The spelling of 101222222200 in words is "one hundred one billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred".