1022250412830 has 64 divisors (see below), whose sum is σ = 2466639267840. Its totient is φ = 271130073984.

The previous prime is 1022250412811. The next prime is 1022250412831. The reversal of 1022250412830 is 382140522201.

It is a super-2 number, since 2×1022250412830² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250412831) by changing a digit.

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, 19754931 + ... + 19806609.

It is an arithmetic number, because the mean of its divisors is an integer number (38541238560).

Almost surely, 2^{1022250412830} is an apocalyptic number.

1022250412830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022250412830 is an abundant number, since it is smaller than the sum of its proper divisors (1444388855010).

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

1022250412830 is a wasteful number, since it uses less digits than its factorization.

1022250412830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55233.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 1022250412830 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred twelve thousand, eight hundred thirty".