1101201210122 has 16 divisors (see below), whose sum is σ = 1789145948520. Its totient is φ = 505308868032.

The previous prime is 1101201210101. The next prime is 1101201210127. The reversal of 1101201210122 is 2210121021011.

It can be written as a sum of positive squares in 4 ways, for example, as 1100319179521 + 882030601 = 1048961^2 + 29699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101201210097 and 1101201210106.

It is not an unprimeable number, because it can be changed into a prime (1101201210127) 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, 122405597 + ... + 122414592.

Almost surely, 2^{1101201210122} is an apocalyptic number.

1101201210122 is a deficient number, since it is larger than the sum of its proper divisors (687944738398).

1101201210122 is a wasteful number, since it uses less digits than its factorization.

1101201210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244820377.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1101201210122 its reverse (2210121021011), we get a palindrome (3311322231133).

The spelling of 1101201210122 in words is "one trillion, one hundred one billion, two hundred one million, two hundred ten thousand, one hundred twenty-two".