100227070 has 32 divisors (see below), whose sum is σ = 192246048. Its totient is φ = 37490688.

The previous prime is 100227041. The next prime is 100227089. The reversal of 100227070 is 70722001.

100227070 = T₃₈₀ + T₃₈₁ + ... + T₈₆₈.

It is a congruent number.

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, 25902 + ... + 29518.

It is an arithmetic number, because the mean of its divisors is an integer number (6007689).

Almost surely, 2^100227070 is an apocalyptic number.

100227070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100227070 is a deficient number, since it is larger than the sum of its proper divisors (92018978).

100227070 is a wasteful number, since it uses less digits than its factorization.

100227070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 100227070 is about 10011.3470622090. The cubic root of 100227070 is about 464.5099396395.

Adding to 100227070 its reverse (70722001), we get a palindrome (170949071).

The spelling of 100227070 in words is "one hundred million, two hundred twenty-seven thousand, seventy".