2010002120121 has 8 divisors (see below), whose sum is σ = 2796524688960. Its totient is φ = 1281740482352.

The previous prime is 2010002120117. The next prime is 2010002120129. The reversal of 2010002120121 is 1210212000102.

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

It is a cyclic number.

It is not a de Polignac number, because 2010002120121 - 2² = 2010002120117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010002120097 and 2010002120106.

It is not an unprimeable number, because it can be changed into a prime (2010002120129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14565232686 + ... + 14565232823.

It is an arithmetic number, because the mean of its divisors is an integer number (349565586120).

Almost surely, 2^{2010002120121} is an apocalyptic number.

It is an amenable number.

2010002120121 is a deficient number, since it is larger than the sum of its proper divisors (786522568839).

2010002120121 is a wasteful number, since it uses less digits than its factorization.

2010002120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29130465535.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2010002120121 its reverse (1210212000102), we get a palindrome (3220214120223).

The spelling of 2010002120121 in words is "two trillion, ten billion, two million, one hundred twenty thousand, one hundred twenty-one".