22201201320122 has 32 divisors (see below), whose sum is σ = 38530225943424. Its totient is φ = 9494455291200.

The previous prime is 22201201320121. The next prime is 22201201320131. The reversal of 22201201320122 is 22102310210222.

It is a junction number, because it is equal to n+sod(n) for n = 22201201320094 and 22201201320103.

It is not an unprimeable number, because it can be changed into a prime (22201201320121) 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 15 ways as a sum of consecutive naturals, for example, 359607593 + ... + 359669324.

It is an arithmetic number, because the mean of its divisors is an integer number (1204069560732).

Almost surely, 2^{22201201320122} is an apocalyptic number.

22201201320122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22201201320122 is a deficient number, since it is larger than the sum of its proper divisors (16329024623302).

22201201320122 is a wasteful number, since it uses less digits than its factorization.

22201201320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719277014.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22201201320122 its reverse (22102310210222), we get a palindrome (44303511530344).

The spelling of 22201201320122 in words is "twenty-two trillion, two hundred one billion, two hundred one million, three hundred twenty thousand, one hundred twenty-two".