1001022022250 has 32 divisors (see below), whose sum is σ = 1924559546832. Its totient is φ = 389586945600.

The previous prime is 1001022022249. The next prime is 1001022022279. The reversal of 1001022022250 is 522202201001.

1001022022250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 30081780481 + 970940241769 = 173441^2 + 985363^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54100049 + ... + 54118548.

Almost surely, 2^{1001022022250} is an apocalyptic number.

1001022022250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001022022250 is a deficient number, since it is larger than the sum of its proper divisors (923537524582).

1001022022250 is a wasteful number, since it uses less digits than its factorization.

1001022022250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108218651 (or 108218641 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 1001022022250 its reverse (522202201001), we get a palindrome (1523224223251).

The spelling of 1001022022250 in words is "one trillion, one billion, twenty-two million, twenty-two thousand, two hundred fifty".