2206643102031 has 8 divisors (see below), whose sum is σ = 2953912679424. Its totient is φ = 1465234463000.

The previous prime is 2206643101997. The next prime is 2206643102057. The reversal of 2206643102031 is 1302013466022.

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 2206643102031 - 2⁹ = 2206643101519 is a prime.

It is a super-2 number, since 2×2206643102031² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2206643102031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206643102731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465233711 + ... + 1465235216.

It is an arithmetic number, because the mean of its divisors is an integer number (369239084928).

Almost surely, 2^{2206643102031} is an apocalyptic number.

2206643102031 is a deficient number, since it is larger than the sum of its proper divisors (747269577393).

2206643102031 is a wasteful number, since it uses less digits than its factorization.

2206643102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930469181.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 2206643102031 its reverse (1302013466022), we get a palindrome (3508656568053).

The spelling of 2206643102031 in words is "two trillion, two hundred six billion, six hundred forty-three million, one hundred two thousand, thirty-one".