1022250412831 has 2 divisors, whose sum is σ = 1022250412832. Its totient is φ = 1022250412830.

The previous prime is 1022250412811. The next prime is 1022250412847. The reversal of 1022250412831 is 1382140522201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1382140522201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022250412831 - 2¹³ = 1022250404639 is a prime.

It is a super-2 number, since 2×1022250412831² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022250412793 and 1022250412802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022250412811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511125206415 + 511125206416.

It is an arithmetic number, because the mean of its divisors is an integer number (511125206416).

Almost surely, 2^{1022250412831} is an apocalyptic number.

1022250412831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022250412831 is an equidigital number, since it uses as much as digits as its factorization.

1022250412831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 1022250412831 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred twelve thousand, eight hundred thirty-one".