1210122201119 has 4 divisors (see below), whose sum is σ = 1303208524296. Its totient is φ = 1117035877944.

The previous prime is 1210122201103. The next prime is 1210122201149. The reversal of 1210122201119 is 9111022210121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1210122201119 - 2⁴ = 1210122201103 is a prime.

It is a super-2 number, since 2×1210122201119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210122201094 and 1210122201103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210122201149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46543161569 + ... + 46543161594.

It is an arithmetic number, because the mean of its divisors is an integer number (325802131074).

Almost surely, 2^{1210122201119} is an apocalyptic number.

1210122201119 is a deficient number, since it is larger than the sum of its proper divisors (93086323177).

1210122201119 is an equidigital number, since it uses as much as digits as its factorization.

1210122201119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93086323176.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 1210122201119 in words is "one trillion, two hundred ten billion, one hundred twenty-two million, two hundred one thousand, one hundred nineteen".