1022250242351 has 16 divisors (see below), whose sum is σ = 1104004824384. Its totient is φ = 940944397824.

The previous prime is 1022250242347. The next prime is 1022250242359. The reversal of 1022250242351 is 1532420522201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1022250242351 - 2² = 1022250242347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250242359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8149061 + ... + 8273553.

It is an arithmetic number, because the mean of its divisors is an integer number (69000301524).

Almost surely, 2^{1022250242351} is an apocalyptic number.

1022250242351 is a deficient number, since it is larger than the sum of its proper divisors (81754582033).

1022250242351 is a wasteful number, since it uses less digits than its factorization.

1022250242351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126290.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1022250242351 its reverse (1532420522201), we get a palindrome (2554670764552).

The spelling of 1022250242351 in words is "one trillion, twenty-two billion, two hundred fifty million, two hundred forty-two thousand, three hundred fifty-one".