12101011202211 has 32 divisors (see below), whose sum is σ = 16245953879040. Its totient is φ = 8011905909504.

The previous prime is 12101011202209. The next prime is 12101011202219. The reversal of 12101011202211 is 11220211010121.

It is a happy number.

It is not a de Polignac number, because 12101011202211 - 2¹ = 12101011202209 is a prime.

It is a super-2 number, since 2×12101011202211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12101011202219) 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, 466613001 + ... + 466638933.

It is an arithmetic number, because the mean of its divisors is an integer number (507686058720).

Almost surely, 2^{12101011202211} is an apocalyptic number.

12101011202211 is a deficient number, since it is larger than the sum of its proper divisors (4144942676829).

12101011202211 is a wasteful number, since it uses less digits than its factorization.

12101011202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27835.

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

Adding to 12101011202211 its reverse (11220211010121), we get a palindrome (23321222212332).

The spelling of 12101011202211 in words is "twelve trillion, one hundred one billion, eleven million, two hundred two thousand, two hundred eleven".