101200101122 has 4 divisors (see below), whose sum is σ = 151800151686. Its totient is φ = 50600050560.

The previous prime is 101200101113. The next prime is 101200101133. The reversal of 101200101122 is 221101002101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95715365641 + 5484735481 = 309379^2 + 74059^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25300025279 + ... + 25300025282.

Almost surely, 2^101200101122 is an apocalyptic number.

101200101122 is a deficient number, since it is larger than the sum of its proper divisors (50600050564).

101200101122 is an equidigital number, since it uses as much as digits as its factorization.

101200101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50600050563.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101200101122 its reverse (221101002101), we get a palindrome (322301103223).

The spelling of 101200101122 in words is "one hundred one billion, two hundred million, one hundred one thousand, one hundred twenty-two".