10101200222120 has 64 divisors (see below), whose sum is σ = 27502427508480. Its totient is φ = 3259546960896.

The previous prime is 10101200222083. The next prime is 10101200222143. The reversal of 10101200222120 is 2122200210101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10101200222095 and 10101200222104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061045684 + ... + 1061055203.

It is an arithmetic number, because the mean of its divisors is an integer number (429725429820).

Almost surely, 2^{10101200222120} is an apocalyptic number.

10101200222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101200222120 is an abundant number, since it is smaller than the sum of its proper divisors (17401227286360).

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

10101200222120 is a wasteful number, since it uses less digits than its factorization.

10101200222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122100922 (or 2122100918 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10101200222120 its reverse (2122200210101), we get a palindrome (12223400432221).

The spelling of 10101200222120 in words is "ten trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, one hundred twenty".