121220022000062 has 16 divisors (see below), whose sum is σ = 194095809878400. Its totient is φ = 56611277878680.

The previous prime is 121220022000061. The next prime is 121220022000109. The reversal of 121220022000062 is 260000220022121.

It is a junction number, because it is equal to n+sod(n) for n = 121220021999998 and 121220022000043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121220022000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22464790112 + ... + 22464795507.

It is an arithmetic number, because the mean of its divisors is an integer number (12130988117400).

Almost surely, 2^{121220022000062} is an apocalyptic number.

121220022000062 is a deficient number, since it is larger than the sum of its proper divisors (72875787878338).

121220022000062 is a wasteful number, since it uses less digits than its factorization.

121220022000062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44929585711.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121220022000062 its reverse (260000220022121), we get a palindrome (381220242022183).

The spelling of 121220022000062 in words is "one hundred twenty-one trillion, two hundred twenty billion, twenty-two million, sixty-two", and thus it is an aban number.