20012242310 has 32 divisors (see below), whose sum is σ = 36129929472. Its totient is φ = 7980956640.

The previous prime is 20012242307. The next prime is 20012242337. The reversal of 20012242310 is 1324221002.

It is a super-2 number, since 2×20012242310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9389945 + ... + 9392075.

It is an arithmetic number, because the mean of its divisors is an integer number (1129060296).

Almost surely, 2^20012242310 is an apocalyptic number.

20012242310 is a deficient number, since it is larger than the sum of its proper divisors (16117687162).

20012242310 is a wasteful number, since it uses less digits than its factorization.

20012242310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20012242310 its reverse (1324221002), we get a palindrome (21336463312).

The spelling of 20012242310 in words is "twenty billion, twelve million, two hundred forty-two thousand, three hundred ten".