10400212255 has 8 divisors (see below), whose sum is σ = 12487264992. Its totient is φ = 8315496288.

The previous prime is 10400212201. The next prime is 10400212321. The reversal of 10400212255 is 55221200401.

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

It is a cyclic number.

It is not a de Polignac number, because 10400212255 - 2⁹ = 10400211743 is a prime.

It is a Duffinian number.

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, 574384 + ... + 592213.

It is an arithmetic number, because the mean of its divisors is an integer number (1560908124).

Almost surely, 2^10400212255 is an apocalyptic number.

10400212255 is a deficient number, since it is larger than the sum of its proper divisors (2087052737).

10400212255 is a wasteful number, since it uses less digits than its factorization.

10400212255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168385.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 10400212255 its reverse (55221200401), we get a palindrome (65621412656).

The spelling of 10400212255 in words is "ten billion, four hundred million, two hundred twelve thousand, two hundred fifty-five".