10023420212 has 24 divisors (see below), whose sum is σ = 18895144800. Its totient is φ = 4625005536.

The previous prime is 10023420203. The next prime is 10023420241. The reversal of 10023420212 is 21202432001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198839 + ... + 244097.

It is an arithmetic number, because the mean of its divisors is an integer number (787297700).

Almost surely, 2^10023420212 is an apocalyptic number.

It is an amenable number.

10023420212 is a deficient number, since it is larger than the sum of its proper divisors (8871724588).

10023420212 is a wasteful number, since it uses less digits than its factorization.

10023420212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49535 (or 49533 counting only the distinct ones).

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

Adding to 10023420212 its reverse (21202432001), we get a palindrome (31225852213).

The spelling of 10023420212 in words is "ten billion, twenty-three million, four hundred twenty thousand, two hundred twelve".