101200201222020 has 48 divisors (see below), whose sum is σ = 300028831861248. Its totient is φ = 25399266188800.

The previous prime is 101200201221991. The next prime is 101200201222049. The reversal of 101200201222020 is 20222102002101.

It is an interprime number because it is at equal distance from previous prime (101200201221991) and next prime (101200201222049).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49607940756 + ... + 49607942795.

It is an arithmetic number, because the mean of its divisors is an integer number (6250600663776).

Almost surely, 2^{101200201222020} is an apocalyptic number.

101200201222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101200201222020 is an abundant number, since it is smaller than the sum of its proper divisors (198828630639228).

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

101200201222020 is a wasteful number, since it uses less digits than its factorization.

101200201222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99215883580 (or 99215883578 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101200201222020 its reverse (20222102002101), we get a palindrome (121422303224121).

The spelling of 101200201222020 in words is "one hundred one trillion, two hundred billion, two hundred one million, two hundred twenty-two thousand, twenty".