1201100022022 has 8 divisors (see below), whose sum is σ = 1801678786776. Its totient is φ = 600540426432.

The previous prime is 1201100021963. The next prime is 1201100022037. The reversal of 1201100022022 is 2202200011021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1201100021993 and 1201100022011.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4634608 + ... + 4886899.

It is an arithmetic number, because the mean of its divisors is an integer number (225209848347).

Almost surely, 2^{1201100022022} is an apocalyptic number.

1201100022022 is a deficient number, since it is larger than the sum of its proper divisors (600578764754).

1201100022022 is an equidigital number, since it uses as much as digits as its factorization.

1201100022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9584582.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1201100022022 its reverse (2202200011021), we get a palindrome (3403300033043).

The spelling of 1201100022022 in words is "one trillion, two hundred one billion, one hundred million, twenty-two thousand, twenty-two".