106512210220 has 48 divisors (see below), whose sum is σ = 240906798720. Its totient is φ = 39323448576.

The previous prime is 106512210121. The next prime is 106512210221. The reversal of 106512210220 is 22012215601.

It is a super-2 number, since 2×106512210220² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106512210191 and 106512210200.

It is not an unprimeable number, because it can be changed into a prime (106512210221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3666874 + ... + 3695806.

It is an arithmetic number, because the mean of its divisors is an integer number (5018891640).

Almost surely, 2^106512210220 is an apocalyptic number.

106512210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106512210220 is an abundant number, since it is smaller than the sum of its proper divisors (134394588500).

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

106512210220 is a wasteful number, since it uses less digits than its factorization.

106512210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43114 (or 43112 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 106512210220 its reverse (22012215601), we get a palindrome (128524425821).

The spelling of 106512210220 in words is "one hundred six billion, five hundred twelve million, two hundred ten thousand, two hundred twenty".