101202212101211 has 64 divisors (see below), whose sum is σ = 113352535296000. Its totient is φ = 89771861537280.

The previous prime is 101202212101129. The next prime is 101202212101223. The reversal of 101202212101211 is 112101212202101.

It is not a de Polignac number, because 101202212101211 - 2²² = 101202207906907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101202212101211.

It is not an unprimeable number, because it can be changed into a prime (101202212101261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10058857121 + ... + 10058867181.

It is an arithmetic number, because the mean of its divisors is an integer number (1771133364000).

Almost surely, 2^{101202212101211} is an apocalyptic number.

101202212101211 is a deficient number, since it is larger than the sum of its proper divisors (12150323194789).

101202212101211 is a wasteful number, since it uses less digits than its factorization.

101202212101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11844.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101202212101211 its reverse (112101212202101), we get a palindrome (213303424303312).

The spelling of 101202212101211 in words is "one hundred one trillion, two hundred two billion, two hundred twelve million, one hundred one thousand, two hundred eleven".