101227101 has 16 divisors (see below), whose sum is σ = 136752000. Its totient is φ = 66598848.

The previous prime is 101227069. The next prime is 101227109. The reversal of 101227101 is 101722101.

It is not a de Polignac number, because 101227101 - 2⁵ = 101227069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101227109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113680 + ... + 114566.

It is an arithmetic number, because the mean of its divisors is an integer number (8547000).

Almost surely, 2^101227101 is an apocalyptic number.

It is an amenable number.

101227101 is a deficient number, since it is larger than the sum of its proper divisors (35524899).

101227101 is a wasteful number, since it uses less digits than its factorization.

101227101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 101227101 is about 10061.1679739482. The cubic root of 101227101 is about 466.0497361983.

Adding to 101227101 its reverse (101722101), we get a palindrome (202949202).

The spelling of 101227101 in words is "one hundred one million, two hundred twenty-seven thousand, one hundred one".