2202140121 has 8 divisors (see below), whose sum is σ = 2980010784. Its totient is φ = 1446181440.

The previous prime is 2202140117. The next prime is 2202140141. The reversal of 2202140121 is 1210412022.

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

It is not a de Polignac number, because 2202140121 - 2² = 2202140117 is a prime.

It is a super-3 number, since 3×2202140121³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2202140121.

It is not an unprimeable number, because it can be changed into a prime (2202140141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477760 + ... + 5478161.

It is an arithmetic number, because the mean of its divisors is an integer number (372501348).

Almost surely, 2^2202140121 is an apocalyptic number.

It is an amenable number.

2202140121 is a deficient number, since it is larger than the sum of its proper divisors (777870663).

2202140121 is a wasteful number, since it uses less digits than its factorization.

2202140121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10955991.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2202140121 is about 46926.9658192387. The cubic root of 2202140121 is about 1301.0130409424.

Adding to 2202140121 its reverse (1210412022), we get a palindrome (3412552143).

The spelling of 2202140121 in words is "two billion, two hundred two million, one hundred forty thousand, one hundred twenty-one".