22101002201211 has 32 divisors (see below), whose sum is σ = 31813966356480. Its totient is φ = 13602276928800.

The previous prime is 22101002201167. The next prime is 22101002201227. The reversal of 22101002201211 is 11210220010122.

It is not a de Polignac number, because 22101002201211 - 2¹³ = 22101002193019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101002201281) 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, 9404335 + ... + 11517096.

It is an arithmetic number, because the mean of its divisors is an integer number (994186448640).

Almost surely, 2^{22101002201211} is an apocalyptic number.

22101002201211 is a deficient number, since it is larger than the sum of its proper divisors (9712964155269).

22101002201211 is a wasteful number, since it uses less digits than its factorization.

22101002201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20921927.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101002201211 its reverse (11210220010122), we get a palindrome (33311222211333).

The spelling of 22101002201211 in words is "twenty-two trillion, one hundred one billion, two million, two hundred one thousand, two hundred eleven".