1101000121222 has 8 divisors (see below), whose sum is σ = 1653918192936. Its totient is φ = 549694056912.

The previous prime is 1101000121189. The next prime is 1101000121237. The reversal of 1101000121222 is 2221210001011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403000143 + ... + 403002874.

It is an arithmetic number, because the mean of its divisors is an integer number (206739774117).

Almost surely, 2^{1101000121222} is an apocalyptic number.

1101000121222 is a deficient number, since it is larger than the sum of its proper divisors (552918071714).

1101000121222 is an equidigital number, since it uses as much as digits as its factorization.

1101000121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806003702.

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

Adding to 1101000121222 its reverse (2221210001011), we get a palindrome (3322210122233).

The spelling of 1101000121222 in words is "one trillion, one hundred one billion, one hundred twenty-one thousand, two hundred twenty-two".