1022630525 has 12 divisors (see below), whose sum is σ = 1449213792. Its totient is φ = 701232240.

The previous prime is 1022630519. The next prime is 1022630533. The reversal of 1022630525 is 5250362201.

It is not a de Polignac number, because 1022630525 - 2²⁴ = 1005853309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022630494 and 1022630503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2921627 + ... + 2921976.

It is an arithmetic number, because the mean of its divisors is an integer number (120767816).

Almost surely, 2^1022630525 is an apocalyptic number.

It is an amenable number.

1022630525 is a deficient number, since it is larger than the sum of its proper divisors (426583267).

1022630525 is an equidigital number, since it uses as much as digits as its factorization.

1022630525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843620 (or 5843615 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1022630525 is about 31978.5947940181. The cubic root of 1022630525 is about 1007.4873086305.

Adding to 1022630525 its reverse (5250362201), we get a palindrome (6272992726).

The spelling of 1022630525 in words is "one billion, twenty-two million, six hundred thirty thousand, five hundred twenty-five".