101101202021211 has 32 divisors (see below), whose sum is σ = 159375807052800. Its totient is φ = 55778414590080.

The previous prime is 101101202021177. The next prime is 101101202021233. The reversal of 101101202021211 is 112120202101101.

It is a happy number.

It is not a de Polignac number, because 101101202021211 - 2⁶ = 101101202021147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101101202021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19659330 + ... + 24262968.

It is an arithmetic number, because the mean of its divisors is an integer number (4980493970400).

Almost surely, 2^{101101202021211} is an apocalyptic number.

101101202021211 is a deficient number, since it is larger than the sum of its proper divisors (58274605031589).

101101202021211 is a wasteful number, since it uses less digits than its factorization.

101101202021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639739.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101101202021211 its reverse (112120202101101), we get a palindrome (213221404122312).

The spelling of 101101202021211 in words is "one hundred one trillion, one hundred one billion, two hundred two million, twenty-one thousand, two hundred eleven".