101211226 has 16 divisors (see below), whose sum is σ = 153264384. Its totient is φ = 50125824.

The previous prime is 101211221. The next prime is 101211241. The reversal of 101211226 is 622112101.

It is not an unprimeable number, because it can be changed into a prime (101211221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114181 + ... + 115063.

It is an arithmetic number, because the mean of its divisors is an integer number (9579024).

Almost surely, 2^101211226 is an apocalyptic number.

101211226 is a deficient number, since it is larger than the sum of its proper divisors (52053158).

101211226 is a wasteful number, since it uses less digits than its factorization.

101211226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 101211226 is about 10060.3790187050. The cubic root of 101211226 is about 466.0253720828.

Adding to 101211226 its reverse (622112101), we get a palindrome (723323327).

The spelling of 101211226 in words is "one hundred one million, two hundred eleven thousand, two hundred twenty-six".