1022244825 has 48 divisors (see below), whose sum is σ = 1939875840. Its totient is φ = 465299520.

The previous prime is 1022244823. The next prime is 1022244827. The reversal of 1022244825 is 5284422201.

It is an interprime number because it is at equal distance from previous prime (1022244823) and next prime (1022244827).

It is not a de Polignac number, because 1022244825 - 2¹ = 1022244823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022244792 and 1022244801.

It is not an unprimeable number, because it can be changed into a prime (1022244823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121402 + ... + 129548.

It is an arithmetic number, because the mean of its divisors is an integer number (40414080).

Almost surely, 2^1022244825 is an apocalyptic number.

1022244825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022244825 is a deficient number, since it is larger than the sum of its proper divisors (917631015).

1022244825 is a wasteful number, since it uses less digits than its factorization.

1022244825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406 (or 8401 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 1022244825 is about 31972.5636288365. The cubic root of 1022244825 is about 1007.3606298645.

The spelling of 1022244825 in words is "one billion, twenty-two million, two hundred forty-four thousand, eight hundred twenty-five".