2202100322121 has 48 divisors (see below), whose sum is σ = 3712841553408. Its totient is φ = 1231475788800.

The previous prime is 2202100322119. The next prime is 2202100322251. The reversal of 2202100322121 is 1212230012022.

2202100322121 is a `hidden beast` number, since 220 + 2 + 1 + 0 + 0 + 322 + 121 = 666.

It is not a de Polignac number, because 2202100322121 - 2¹ = 2202100322119 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2202100322094 and 2202100322103.

It is not an unprimeable number, because it can be changed into a prime (2202100322111) 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, 60744561 + ... + 60780801.

It is an arithmetic number, because the mean of its divisors is an integer number (77350865696).

Almost surely, 2^{2202100322121} is an apocalyptic number.

2202100322121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2202100322121 is a deficient number, since it is larger than the sum of its proper divisors (1510741231287).

2202100322121 is a wasteful number, since it uses less digits than its factorization.

2202100322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56822 (or 56819 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2202100322121 its reverse (1212230012022), we get a palindrome (3414330334143).

The spelling of 2202100322121 in words is "two trillion, two hundred two billion, one hundred million, three hundred twenty-two thousand, one hundred twenty-one".