1101210122122 has 16 divisors (see below), whose sum is σ = 1835979828192. Its totient is φ = 491105714320.

The previous prime is 1101210122093. The next prime is 1101210122123. The reversal of 1101210122122 is 2212210121011.

It is a junction number, because it is equal to n+sod(n) for n = 1101210122096 and 1101210122105.

It is not an unprimeable number, because it can be changed into a prime (1101210122123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 472215868 + ... + 472218199.

It is an arithmetic number, because the mean of its divisors is an integer number (114748739262).

Almost surely, 2^{1101210122122} is an apocalyptic number.

1101210122122 is a deficient number, since it is larger than the sum of its proper divisors (734769706070).

1101210122122 is a wasteful number, since it uses less digits than its factorization.

1101210122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944434133.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1101210122122 its reverse (2212210121011), we get a palindrome (3313420243133).

The spelling of 1101210122122 in words is "one trillion, one hundred one billion, two hundred ten million, one hundred twenty-two thousand, one hundred twenty-two".