1020226715 has 24 divisors (see below), whose sum is σ = 1270352160. Its totient is φ = 786498048.

The previous prime is 1020226667. The next prime is 1020226751. The reversal of 1020226715 is 5176220201.

It is not a de Polignac number, because 1020226715 - 2⁶ = 1020226651 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 772826 + ... + 774144.

It is an arithmetic number, because the mean of its divisors is an integer number (52931340).

Almost surely, 2^1020226715 is an apocalyptic number.

1020226715 is a deficient number, since it is larger than the sum of its proper divisors (250125445).

1020226715 is a wasteful number, since it uses less digits than its factorization.

1020226715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1020226715 is about 31940.9880091396. The cubic root of 1020226715 is about 1006.6972845801.

Adding to 1020226715 its reverse (5176220201), we get a palindrome (6196446916).

The spelling of 1020226715 in words is "one billion, twenty million, two hundred twenty-six thousand, seven hundred fifteen".