3220101210121 has 4 divisors (see below), whose sum is σ = 3389580221200. Its totient is φ = 3050622199044.

The previous prime is 3220101210107. The next prime is 3220101210241. The reversal of 3220101210121 is 1210121010223.

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 3220101210121 - 2⁹ = 3220101209609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220101210095 and 3220101210104.

It is not an unprimeable number, because it can be changed into a prime (3220101216121) 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, 84739505511 + ... + 84739505548.

It is an arithmetic number, because the mean of its divisors is an integer number (847395055300).

Almost surely, 2^{3220101210121} is an apocalyptic number.

It is an amenable number.

3220101210121 is a deficient number, since it is larger than the sum of its proper divisors (169479011079).

3220101210121 is a wasteful number, since it uses less digits than its factorization.

3220101210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169479011078.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 3220101210121 its reverse (1210121010223), we get a palindrome (4430222220344).

The spelling of 3220101210121 in words is "three trillion, two hundred twenty billion, one hundred one million, two hundred ten thousand, one hundred twenty-one".