10555151230020 has 48 divisors (see below), whose sum is σ = 29959278572160. Its totient is φ = 2776149363456.

The previous prime is 10555151230003. The next prime is 10555151230027. The reversal of 10555151230020 is 2003215155501.

It is a super-2 number, since 2×10555151230020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 10555151230020.

It is not an unprimeable number, because it can be changed into a prime (10555151230027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204921560 + ... + 1204930319.

It is an arithmetic number, because the mean of its divisors is an integer number (624151636920).

Almost surely, 2^{10555151230020} is an apocalyptic number.

10555151230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10555151230020 is an abundant number, since it is smaller than the sum of its proper divisors (19404127342140).

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

10555151230020 is a wasteful number, since it uses less digits than its factorization.

10555151230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409851964 (or 2409851962 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

Adding to 10555151230020 its reverse (2003215155501), we get a palindrome (12558366385521).

The spelling of 10555151230020 in words is "ten trillion, five hundred fifty-five billion, one hundred fifty-one million, two hundred thirty thousand, twenty".