22122102102031 has 2 divisors, whose sum is σ = 22122102102032. Its totient is φ = 22122102102030.

The previous prime is 22122102101993. The next prime is 22122102102053. The reversal of 22122102102031 is 13020120122122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22122102102031 - 2⁷ = 22122102101903 is a prime.

It is a super-2 number, since 2×22122102102031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122102102131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061051051015 + 11061051051016.

It is an arithmetic number, because the mean of its divisors is an integer number (11061051051016).

Almost surely, 2^{22122102102031} is an apocalyptic number.

22122102102031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122102102031 is an equidigital number, since it uses as much as digits as its factorization.

22122102102031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22122102102031 its reverse (13020120122122), we get a palindrome (35142222224153).

The spelling of 22122102102031 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred two million, one hundred two thousand, thirty-one".