101001220022200 has 48 divisors (see below), whose sum is σ = 248641238710080. Its totient is φ = 38023988712960.

The previous prime is 101001220022161. The next prime is 101001220022203. The reversal of 101001220022200 is 2220022100101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001220022203) 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, 14853117192 + ... + 14853123991.

It is an arithmetic number, because the mean of its divisors is an integer number (5180025806460).

Almost surely, 2^{101001220022200} is an apocalyptic number.

101001220022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001220022200 is an abundant number, since it is smaller than the sum of its proper divisors (147640018687880).

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

101001220022200 is a wasteful number, since it uses less digits than its factorization.

101001220022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29706241216 (or 29706241207 counting only the distinct ones).

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

Adding to 101001220022200 its reverse (2220022100101), we get a palindrome (103221242122301).

The spelling of 101001220022200 in words is "one hundred one trillion, one billion, two hundred twenty million, twenty-two thousand, two hundred".