120200106 has 32 divisors (see below), whose sum is σ = 259697088. Its totient is φ = 36869760.

The previous prime is 120200071. The next prime is 120200123. The reversal of 120200106 is 601002021.

It is a super-2 number, since 2×120200106² = 28896130964822472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120200091 and 120200100.

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, 24846 + ... + 29286.

It is an arithmetic number, because the mean of its divisors is an integer number (8115534).

Almost surely, 2^120200106 is an apocalyptic number.

120200106 is an abundant number, since it is smaller than the sum of its proper divisors (139496982).

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

120200106 is a wasteful number, since it uses less digits than its factorization.

120200106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120200106 is about 10963.5808931206. The cubic root of 120200106 is about 493.5164314067.

Adding to 120200106 its reverse (601002021), we get a palindrome (721202127).

The spelling of 120200106 in words is "one hundred twenty million, two hundred thousand, one hundred six".