10231040400212 has 24 divisors (see below), whose sum is σ = 17983539799680. Its totient is φ = 5092887038400.

The previous prime is 10231040400179. The next prime is 10231040400319. The reversal of 10231040400212 is 21200404013201.

It is a super-2 number, since 2×10231040400212² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 79068464 + ... + 79197752.

It is an arithmetic number, because the mean of its divisors is an integer number (749314158320).

Almost surely, 2^{10231040400212} is an apocalyptic number.

It is an amenable number.

10231040400212 is a deficient number, since it is larger than the sum of its proper divisors (7752499399468).

10231040400212 is a wasteful number, since it uses less digits than its factorization.

10231040400212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216671 (or 216669 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10231040400212 its reverse (21200404013201), we get a palindrome (31431444413413).

The spelling of 10231040400212 in words is "ten trillion, two hundred thirty-one billion, forty million, four hundred thousand, two hundred twelve".