1101012201222 has 16 divisors (see below), whose sum is σ = 2202034851072. Its totient is φ = 367002325640.

The previous prime is 1101012201209. The next prime is 1101012201227. The reversal of 1101012201222 is 2221022101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101012201227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889503 + ... + 2402549.

It is an arithmetic number, because the mean of its divisors is an integer number (137627178192).

Almost surely, 2^{1101012201222} is an apocalyptic number.

1101012201222 is an abundant number, since it is smaller than the sum of its proper divisors (1101022649850).

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

1101012201222 is a wasteful number, since it uses less digits than its factorization.

1101012201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870723.

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

Adding to 1101012201222 its reverse (2221022101011), we get a palindrome (3322034302233).

The spelling of 1101012201222 in words is "one trillion, one hundred one billion, twelve million, two hundred one thousand, two hundred twenty-two".