101099210001 has 16 divisors (see below), whose sum is σ = 142740719424. Its totient is φ = 63429277184.

The previous prime is 101099209999. The next prime is 101099210027. The reversal of 101099210001 is 100012990101.

It is not a de Polignac number, because 101099210001 - 2¹ = 101099209999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101099210701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551146 + ... + 711308.

It is an arithmetic number, because the mean of its divisors is an integer number (8921294964).

Almost surely, 2^101099210001 is an apocalyptic number.

It is an amenable number.

101099210001 is a deficient number, since it is larger than the sum of its proper divisors (41641509423).

101099210001 is a wasteful number, since it uses less digits than its factorization.

101099210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172560.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 101099210001 in words is "one hundred one billion, ninety-nine million, two hundred ten thousand, one".