2000221213031 has 16 divisors (see below), whose sum is σ = 2118325644288. Its totient is φ = 1884755980800.

The previous prime is 2000221213021. The next prime is 2000221213049. The reversal of 2000221213031 is 1303121220002.

It is a cyclic number.

It is not a de Polignac number, because 2000221213031 - 2²⁶ = 2000154104167 is a prime.

It is a super-2 number, since 2×2000221213031² (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 (2000221213021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1484126 + ... + 2490596.

It is an arithmetic number, because the mean of its divisors is an integer number (132395352768).

Almost surely, 2^{2000221213031} is an apocalyptic number.

2000221213031 is a deficient number, since it is larger than the sum of its proper divisors (118104431257).

2000221213031 is a wasteful number, since it uses less digits than its factorization.

2000221213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007782.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2000221213031 its reverse (1303121220002), we get a palindrome (3303342433033).

The spelling of 2000221213031 in words is "two trillion, two hundred twenty-one million, two hundred thirteen thousand, thirty-one".