3201222101121 has 48 divisors (see below), whose sum is σ = 5219240732160. Its totient is φ = 1937769847200.

The previous prime is 3201222101107. The next prime is 3201222101141. The reversal of 3201222101121 is 1211012221023.

3201222101121 is a `hidden beast` number, since 320 + 1 + 2 + 221 + 0 + 1 + 121 = 666.

It is not a de Polignac number, because 3201222101121 - 2¹¹ = 3201222099073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201222101094 and 3201222101103.

It is not an unprimeable number, because it can be changed into a prime (3201222101141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2085456 + ... + 3278958.

It is an arithmetic number, because the mean of its divisors is an integer number (108734181920).

Almost surely, 2^{3201222101121} is an apocalyptic number.

It is an amenable number.

3201222101121 is a deficient number, since it is larger than the sum of its proper divisors (2018018631039).

3201222101121 is a wasteful number, since it uses less digits than its factorization.

3201222101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194355 (or 1194338 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 3201222101121 its reverse (1211012221023), we get a palindrome (4412234322144).

The spelling of 3201222101121 in words is "three trillion, two hundred one billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-one".