121310103020022 has 96 divisors (see below), whose sum is σ = 305385031471104. Its totient is φ = 34085783793600.

The previous prime is 121310103019969. The next prime is 121310103020033. The reversal of 121310103020022 is 220020301013121.

121310103020022 is a `hidden beast` number, since 1 + 21 + 310 + 10 + 302 + 0 + 0 + 22 = 666.

It is a super-2 number, since 2×121310103020022² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 121310103019977 and 121310103020004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13526854 + ... + 20629977.

It is an arithmetic number, because the mean of its divisors is an integer number (3181094077824).

Almost surely, 2^{121310103020022} is an apocalyptic number.

121310103020022 is an abundant number, since it is smaller than the sum of its proper divisors (184074928451082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121310103020022 is a wasteful number, since it uses less digits than its factorization.

121310103020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34157314 (or 34157311 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121310103020022 its reverse (220020301013121), we get a palindrome (341330404033143).

The spelling of 121310103020022 in words is "one hundred twenty-one trillion, three hundred ten billion, one hundred three million, twenty thousand, twenty-two".