1101021201022 has 8 divisors (see below), whose sum is σ = 1651554972216. Its totient is φ = 550502876952.

The previous prime is 1101021201013. The next prime is 1101021201037. The reversal of 1101021201022 is 2201021201011.

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 = 1101021200993 and 1101021201011.

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, 3681913 + ... + 3969700.

It is an arithmetic number, because the mean of its divisors is an integer number (206444371527).

Almost surely, 2^{1101021201022} is an apocalyptic number.

1101021201022 is a deficient number, since it is larger than the sum of its proper divisors (550533771194).

1101021201022 is an equidigital number, since it uses as much as digits as its factorization.

1101021201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723562.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101021201022 its reverse (2201021201011), we get a palindrome (3302042402033).

The spelling of 1101021201022 in words is "one trillion, one hundred one billion, twenty-one million, two hundred one thousand, twenty-two".