1024121015122 has 8 divisors (see below), whose sum is σ = 1553441989500. Its totient is φ = 506307018624.

The previous prime is 1024121015117. The next prime is 1024121015123. The reversal of 1024121015122 is 2215101214201.

It can be written as a sum of positive squares in 2 ways, for example, as 950935075281 + 73185939841 = 975159^2 + 270529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1024121015122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1024121015093 and 1024121015102.

It is not an unprimeable number, because it can be changed into a prime (1024121015123) 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, 2876744247 + ... + 2876744602.

Almost surely, 2^{1024121015122} is an apocalyptic number.

1024121015122 is a deficient number, since it is larger than the sum of its proper divisors (529320974378).

1024121015122 is an equidigital number, since it uses as much as digits as its factorization.

1024121015122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753488940.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 1024121015122 its reverse (2215101214201), we get a palindrome (3239222229323).

The spelling of 1024121015122 in words is "one trillion, twenty-four billion, one hundred twenty-one million, fifteen thousand, one hundred twenty-two".