106250220 has 36 divisors (see below), whose sum is σ = 322292880. Its totient is φ = 28333344.

The previous prime is 106250201. The next prime is 106250267. The reversal of 106250220 is 22052601.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×106250220² = 22578218500096800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 106250193 and 106250202.

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 11 ways as a sum of consecutive naturals, for example, 294960 + ... + 295319.

It is an arithmetic number, because the mean of its divisors is an integer number (8952580).

Almost surely, 2^106250220 is an apocalyptic number.

106250220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106250220 is an abundant number, since it is smaller than the sum of its proper divisors (216042660).

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

106250220 is a wasteful number, since it uses less digits than its factorization.

106250220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590294 (or 590289 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 106250220 is about 10307.7747356061. The cubic root of 106250220 is about 473.6344454931.

The spelling of 106250220 in words is "one hundred six million, two hundred fifty thousand, two hundred twenty".