10001020510154 has 8 divisors (see below), whose sum is σ = 15255793998720. Its totient is φ = 4915755843916.

The previous prime is 10001020510141. The next prime is 10001020510171. The reversal of 10001020510154 is 45101502010001.

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

It is a super-2 number, since 2×10001020510154² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42377205434 + ... + 42377205669.

It is an arithmetic number, because the mean of its divisors is an integer number (1906974249840).

Almost surely, 2^{10001020510154} is an apocalyptic number.

10001020510154 is a deficient number, since it is larger than the sum of its proper divisors (5254773488566).

10001020510154 is an equidigital number, since it uses as much as digits as its factorization.

10001020510154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84754411164.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 10001020510154 its reverse (45101502010001), we get a palindrome (55102522520155).

The spelling of 10001020510154 in words is "ten trillion, one billion, twenty million, five hundred ten thousand, one hundred fifty-four".