10251226212132 has 96 divisors (see below), whose sum is σ = 26430410426112. Its totient is φ = 3075927883776.

The previous prime is 10251226212127. The next prime is 10251226212169. The reversal of 10251226212132 is 23121262215201.

It is a self number, because there is not a number n which added to its sum of digits gives 10251226212132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48094578 + ... + 48307254.

It is an arithmetic number, because the mean of its divisors is an integer number (275316775272).

Almost surely, 2^{10251226212132} is an apocalyptic number.

10251226212132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10251226212132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13215205213056).

10251226212132 is an abundant number, since it is smaller than the sum of its proper divisors (16179184213980).

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

10251226212132 is a wasteful number, since it uses less digits than its factorization.

10251226212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222997 (or 222995 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 10251226212132 its reverse (23121262215201), we get a palindrome (33372488427333).

The spelling of 10251226212132 in words is "ten trillion, two hundred fifty-one billion, two hundred twenty-six million, two hundred twelve thousand, one hundred thirty-two".