10215231022 has 16 divisors (see below), whose sum is σ = 16181193600. Its totient is φ = 4823229240.

The previous prime is 10215230999. The next prime is 10215231083. The reversal of 10215231022 is 22013251201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 420372 + ... + 444007.

It is an arithmetic number, because the mean of its divisors is an integer number (1011324600).

Almost surely, 2^10215231022 is an apocalyptic number.

10215231022 is a deficient number, since it is larger than the sum of its proper divisors (5965962578).

10215231022 is a wasteful number, since it uses less digits than its factorization.

10215231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864711.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10215231022 its reverse (22013251201), we get a palindrome (32228482223).

The spelling of 10215231022 in words is "ten billion, two hundred fifteen million, two hundred thirty-one thousand, twenty-two".