1020137522 has 8 divisors (see below), whose sum is σ = 1579567872. Its totient is φ = 493614900.

The previous prime is 1020137509. The next prime is 1020137549. The reversal of 1020137522 is 2257310201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8226854 + ... + 8226977.

It is an arithmetic number, because the mean of its divisors is an integer number (197445984).

Almost surely, 2^1020137522 is an apocalyptic number.

1020137522 is a deficient number, since it is larger than the sum of its proper divisors (559430350).

1020137522 is a wasteful number, since it uses less digits than its factorization.

1020137522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16453864.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1020137522 is about 31939.5917632020. The cubic root of 1020137522 is about 1006.6679469939.

Adding to 1020137522 its reverse (2257310201), we get a palindrome (3277447723).

The spelling of 1020137522 in words is "one billion, twenty million, one hundred thirty-seven thousand, five hundred twenty-two".