100101122 has 24 divisors (see below), whose sum is σ = 167773116. Its totient is φ = 44748000.

The previous prime is 100101121. The next prime is 100101173. The reversal of 100101122 is 221101001.

It can be written as a sum of positive squares in 2 ways, for example, as 89283601 + 10817521 = 9449^2 + 3289^2 .

It is not an unprimeable number, because it can be changed into a prime (100101121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11372 + ... + 18152.

Almost surely, 2^100101122 is an apocalyptic number.

100101122 is a deficient number, since it is larger than the sum of its proper divisors (67671994).

100101122 is a wasteful number, since it uses less digits than its factorization.

100101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866 (or 6855 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 100101122 is about 10005.0548224385. The cubic root of 100101122 is about 464.3152862359.

Adding to 100101122 its reverse (221101001), we get a palindrome (321202123).

The spelling of 100101122 in words is "one hundred million, one hundred one thousand, one hundred twenty-two".