1000222301022 has 32 divisors (see below), whose sum is σ = 2323701464064. Its totient is φ = 281092917600.

The previous prime is 1000222301021. The next prime is 1000222301101. The reversal of 1000222301022 is 2201032220001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1000222300992 and 1000222301010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000222301021) 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, 195200854 + ... + 195205977.

It is an arithmetic number, because the mean of its divisors is an integer number (72615670752).

Almost surely, 2^{1000222301022} is an apocalyptic number.

1000222301022 is an abundant number, since it is smaller than the sum of its proper divisors (1323479163042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000222301022 is a wasteful number, since it uses less digits than its factorization.

1000222301022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390406904.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1000222301022 its reverse (2201032220001), we get a palindrome (3201254521023).

The spelling of 1000222301022 in words is "one trillion, two hundred twenty-two million, three hundred one thousand, twenty-two".