1022250412530 has 64 divisors (see below), whose sum is σ = 2844522904320. Its totient is φ = 260747929728.

The previous prime is 1022250412523. The next prime is 1022250412543. The reversal of 1022250412530 is 352140522201.

1022250412530 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 2 + 504 + 125 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1022250412494 and 1022250412503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82300587 + ... + 82313006.

It is an arithmetic number, because the mean of its divisors is an integer number (44445670380).

Almost surely, 2^{1022250412530} is an apocalyptic number.

1022250412530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022250412530 is an abundant number, since it is smaller than the sum of its proper divisors (1822272491790).

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

1022250412530 is a wasteful number, since it uses less digits than its factorization.

1022250412530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164613632 (or 164613626 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1022250412530 its reverse (352140522201), we get a palindrome (1374390934731).

The spelling of 1022250412530 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred twelve thousand, five hundred thirty".