2231002202101 has 32 divisors (see below), whose sum is σ = 2445715427328. Its totient is φ = 2025976043520.

The previous prime is 2231002202083. The next prime is 2231002202119. The reversal of 2231002202101 is 1012022001322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2231002202083) and next prime (2231002202119).

It is not a de Polignac number, because 2231002202101 - 2¹⁷ = 2231002071029 is a prime.

It is a super-3 number, since 3×2231002202101³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231002202161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388470436 + ... + 388476178.

It is an arithmetic number, because the mean of its divisors is an integer number (76428607104).

Almost surely, 2^{2231002202101} is an apocalyptic number.

It is an amenable number.

2231002202101 is a deficient number, since it is larger than the sum of its proper divisors (214713225227).

2231002202101 is a wasteful number, since it uses less digits than its factorization.

2231002202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2231002202101 its reverse (1012022001322), we get a palindrome (3243024203423).

The spelling of 2231002202101 in words is "two trillion, two hundred thirty-one billion, two million, two hundred two thousand, one hundred one".