121022144310441 has 16 divisors (see below), whose sum is σ = 176101432289280. Its totient is φ = 73317911467920.

The previous prime is 121022144310427. The next prime is 121022144310499. The reversal of 121022144310441 is 144013441220121.

It is not a de Polignac number, because 121022144310441 - 2³⁰ = 121021070568617 is a prime.

It is a super-2 number, since 2×121022144310441² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121022144310399 and 121022144310408.

It is not an unprimeable number, because it can be changed into a prime (121022144330441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720981301 + ... + 721149138.

It is an arithmetic number, because the mean of its divisors is an integer number (11006339518080).

Almost surely, 2^{121022144310441} is an apocalyptic number.

121022144310441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121022144310441 is a deficient number, since it is larger than the sum of its proper divisors (55079287978839).

121022144310441 is a wasteful number, since it uses less digits than its factorization.

121022144310441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442132996.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 121022144310441 its reverse (144013441220121), we get a palindrome (265035585530562).

The spelling of 121022144310441 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred forty-four million, three hundred ten thousand, four hundred forty-one".