2010121202120 has 32 divisors (see below), whose sum is σ = 4567552641720. Its totient is φ = 796087603200.

The previous prime is 2010121202093. The next prime is 2010121202137. The reversal of 2010121202120 is 212021210102.

It can be written as a sum of positive squares in 4 ways, for example, as 1971828191524 + 38293010596 = 1404218^2 + 195686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2010121202095 and 2010121202104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248773337 + ... + 248781416.

Almost surely, 2^{2010121202120} is an apocalyptic number.

2010121202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010121202120 is an abundant number, since it is smaller than the sum of its proper divisors (2557431439600).

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

2010121202120 is a wasteful number, since it uses less digits than its factorization.

2010121202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497554865 (or 497554861 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2010121202120 its reverse (212021210102), we get a palindrome (2222142412222).

The spelling of 2010121202120 in words is "two trillion, ten billion, one hundred twenty-one million, two hundred two thousand, one hundred twenty".