822270621143 has 2 divisors, whose sum is σ = 822270621144. Its totient is φ = 822270621142.

The previous prime is 822270621061. The next prime is 822270621167. The reversal of 822270621143 is 341126072228.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 822270621143 - 2¹⁶ = 822270555607 is a prime.

It is a super-2 number, since 2×822270621143² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 822270621097 and 822270621106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (822270621043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411135310571 + 411135310572.

It is an arithmetic number, because the mean of its divisors is an integer number (411135310572).

Almost surely, 2^822270621143 is an apocalyptic number.

822270621143 is a deficient number, since it is larger than the sum of its proper divisors (1).

822270621143 is an equidigital number, since it uses as much as digits as its factorization.

822270621143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 822270621143 in words is "eight hundred twenty-two billion, two hundred seventy million, six hundred twenty-one thousand, one hundred forty-three".