20220222010031 has 2 divisors, whose sum is σ = 20220222010032. Its totient is φ = 20220222010030.

The previous prime is 20220222009991. The next prime is 20220222010049. The reversal of 20220222010031 is 13001022202202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20220222010031 - 2²² = 20220217815727 is a prime.

It is a super-2 number, since 2×20220222010031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20220222009991 and 20220222010009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220222010081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110111005015 + 10110111005016.

It is an arithmetic number, because the mean of its divisors is an integer number (10110111005016).

Almost surely, 2^{20220222010031} is an apocalyptic number.

20220222010031 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220222010031 is an equidigital number, since it uses as much as digits as its factorization.

20220222010031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20220222010031 its reverse (13001022202202), we get a palindrome (33221244212233).

The spelling of 20220222010031 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-two million, ten thousand, thirty-one".