10212231253455 has 160 divisors (see below), whose sum is σ = 24024765980160. Its totient is φ = 4020673178880.

The previous prime is 10212231253409. The next prime is 10212231253529. The reversal of 10212231253455 is 55435213221201.

10212231253455 is a `hidden beast` number, since 1 + 0 + 2 + 122 + 31 + 2 + 53 + 455 = 666.

It is not a de Polignac number, because 10212231253455 - 2⁸ = 10212231253199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8025184 + ... + 9210213.

It is an arithmetic number, because the mean of its divisors is an integer number (150154787376).

Almost surely, 2^{10212231253455} is an apocalyptic number.

10212231253455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10212231253455 is an abundant number, since it is smaller than the sum of its proper divisors (13812534726705).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212231253455 is a wasteful number, since it uses less digits than its factorization.

10212231253455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17235451 (or 17235442 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 10212231253455 its reverse (55435213221201), we get a palindrome (65647444474656).

The spelling of 10212231253455 in words is "ten trillion, two hundred twelve billion, two hundred thirty-one million, two hundred fifty-three thousand, four hundred fifty-five".