22101201010122 has 24 divisors (see below), whose sum is σ = 47864139467904. Its totient is φ = 6800369541264.

The previous prime is 22101201010121. The next prime is 22101201010151. The reversal of 22101201010122 is 22101010210122.

It is not an unprimeable number, because it can be changed into a prime (22101201010121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10898027098 + ... + 10898029125.

It is an arithmetic number, because the mean of its divisors is an integer number (1994339144496).

Almost surely, 2^{22101201010122} is an apocalyptic number.

22101201010122 is an abundant number, since it is smaller than the sum of its proper divisors (25762938457782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101201010122 is a wasteful number, since it uses less digits than its factorization.

22101201010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21796056254 (or 21796056241 counting only the distinct ones).

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

Adding to 22101201010122 its reverse (22101010210122), we get a palindrome (44202211220244).

The spelling of 22101201010122 in words is "twenty-two trillion, one hundred one billion, two hundred one million, ten thousand, one hundred twenty-two".