10151223500 has 192 divisors, whose sum is σ = 24958402560. Its totient is φ = 3575520000.

The previous prime is 10151223493. The next prime is 10151223517. The reversal of 10151223500 is 532215101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26504309 + ... + 26504691.

It is an arithmetic number, because the mean of its divisors is an integer number (129991680).

Almost surely, 2^10151223500 is an apocalyptic number.

10151223500 is a gapful number since it is divisible by the number (10) 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 10151223500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12479201280).

10151223500 is an abundant number, since it is smaller than the sum of its proper divisors (14807179060).

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

10151223500 is a wasteful number, since it uses less digits than its factorization.

10151223500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 10151223500 its reverse (532215101), we get a palindrome (10683438601).

The spelling of 10151223500 in words is "ten billion, one hundred fifty-one million, two hundred twenty-three thousand, five hundred".