101222020011211 has 32 divisors (see below), whose sum is σ = 116335482633216. Its totient is φ = 87242703072000.

The previous prime is 101222020011197. The next prime is 101222020011271. The reversal of 101222020011211 is 112110020222101.

It is a cyclic number.

It is not a de Polignac number, because 101222020011211 - 2⁴³ = 92425926989003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101222020011271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9427075 + ... + 17067916.

It is an arithmetic number, because the mean of its divisors is an integer number (3635483832288).

Almost surely, 2^{101222020011211} is an apocalyptic number.

101222020011211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101222020011211 is a deficient number, since it is larger than the sum of its proper divisors (15113462622005).

101222020011211 is a wasteful number, since it uses less digits than its factorization.

101222020011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26495283.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101222020011211 its reverse (112110020222101), we get a palindrome (213332040233312).

The spelling of 101222020011211 in words is "one hundred one trillion, two hundred twenty-two billion, twenty million, eleven thousand, two hundred eleven".