1101020201222 has 4 divisors (see below), whose sum is σ = 1651530301836. Its totient is φ = 550510100610.

The previous prime is 1101020201201. The next prime is 1101020201353. The reversal of 1101020201222 is 2221020201011.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1101020201197 and 1101020201206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275255050304 + ... + 275255050307.

It is an arithmetic number, because the mean of its divisors is an integer number (412882575459).

Almost surely, 2^{1101020201222} is an apocalyptic number.

1101020201222 is a deficient number, since it is larger than the sum of its proper divisors (550510100614).

1101020201222 is an equidigital number, since it uses as much as digits as its factorization.

1101020201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550510100613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1101020201222 its reverse (2221020201011), we get a palindrome (3322040402233).

The spelling of 1101020201222 in words is "one trillion, one hundred one billion, twenty million, two hundred one thousand, two hundred twenty-two".