1022630325144 has 32 divisors (see below), whose sum is σ = 2557663395840. Its totient is φ = 340731764000.

The previous prime is 1022630325133. The next prime is 1022630325229. The reversal of 1022630325144 is 4415230362201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9005592 + ... + 9118439.

It is an arithmetic number, because the mean of its divisors is an integer number (79926981120).

Almost surely, 2^{1022630325144} is an apocalyptic number.

It is an amenable number.

1022630325144 is an abundant number, since it is smaller than the sum of its proper divisors (1535033070696).

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

1022630325144 is a wasteful number, since it uses less digits than its factorization.

1022630325144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18126391 (or 18126387 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1022630325144 its reverse (4415230362201), we get a palindrome (5437860687345).

The spelling of 1022630325144 in words is "one trillion, twenty-two billion, six hundred thirty million, three hundred twenty-five thousand, one hundred forty-four".