2010102220121 has 4 divisors (see below), whose sum is σ = 2052870352512. Its totient is φ = 1967334087732.

The previous prime is 2010102220109. The next prime is 2010102220127. The reversal of 2010102220121 is 1210222010102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010102220121 - 2⁶ = 2010102220057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010102220096 and 2010102220105.

It is not an unprimeable number, because it can be changed into a prime (2010102220127) 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, 21384066125 + ... + 21384066218.

It is an arithmetic number, because the mean of its divisors is an integer number (513217588128).

Almost surely, 2^{2010102220121} is an apocalyptic number.

It is an amenable number.

2010102220121 is a deficient number, since it is larger than the sum of its proper divisors (42768132391).

2010102220121 is an equidigital number, since it uses as much as digits as its factorization.

2010102220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42768132390.

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

Adding to 2010102220121 its reverse (1210222010102), we get a palindrome (3220324230223).

The spelling of 2010102220121 in words is "two trillion, ten billion, one hundred two million, two hundred twenty thousand, one hundred twenty-one".