2212020210031 has 2 divisors, whose sum is σ = 2212020210032. Its totient is φ = 2212020210030.

The previous prime is 2212020210019. The next prime is 2212020210131. The reversal of 2212020210031 is 1300120202122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212020210031 - 2¹⁷ = 2212020078959 is a prime.

It is a super-2 number, since 2×2212020210031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212020209987 and 2212020210014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212020210131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106010105015 + 1106010105016.

It is an arithmetic number, because the mean of its divisors is an integer number (1106010105016).

Almost surely, 2^{2212020210031} is an apocalyptic number.

2212020210031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212020210031 is an equidigital number, since it uses as much as digits as its factorization.

2212020210031 is an evil number, because the sum of its binary digits is even.

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

Adding to 2212020210031 its reverse (1300120202122), we get a palindrome (3512140412153).

The spelling of 2212020210031 in words is "two trillion, two hundred twelve billion, twenty million, two hundred ten thousand, thirty-one".