22201010121101 has 24 divisors (see below), whose sum is σ = 25861890722304. Its totient is φ = 18669274303680.

The previous prime is 22201010121091. The next prime is 22201010121113. The reversal of 22201010121101 is 10112101010222.

It is not a de Polignac number, because 22201010121101 - 2²² = 22201005926797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201010121181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597087731 + ... + 597124911.

It is an arithmetic number, because the mean of its divisors is an integer number (1077578780096).

Almost surely, 2^{22201010121101} is an apocalyptic number.

It is an amenable number.

22201010121101 is a deficient number, since it is larger than the sum of its proper divisors (3660880601203).

22201010121101 is an equidigital number, since it uses as much as digits as its factorization.

22201010121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67661 (or 67608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22201010121101 its reverse (10112101010222), we get a palindrome (32313111131323).

It can be divided in two parts, 22201010121 and 101, that added together give a palindrome (22201010222).

The spelling of 22201010121101 in words is "twenty-two trillion, two hundred one billion, ten million, one hundred twenty-one thousand, one hundred one".