2202121202231 has 8 divisors (see below), whose sum is σ = 2297916983904. Its totient is φ = 2106329702400.

The previous prime is 2202121202159. The next prime is 2202121202263. The reversal of 2202121202231 is 1322021212022.

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

It is a cyclic number.

It is not a de Polignac number, because 2202121202231 - 2²² = 2202117007927 is a prime.

It is a super-2 number, since 2×2202121202231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202121232231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3431 + ... + 2098631.

It is an arithmetic number, because the mean of its divisors is an integer number (287239622988).

Almost surely, 2^{2202121202231} is an apocalyptic number.

2202121202231 is a deficient number, since it is larger than the sum of its proper divisors (95795781673).

2202121202231 is a wasteful number, since it uses less digits than its factorization.

2202121202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140921.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2202121202231 its reverse (1322021212022), we get a palindrome (3524142414253).

The spelling of 2202121202231 in words is "two trillion, two hundred two billion, one hundred twenty-one million, two hundred two thousand, two hundred thirty-one".