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10021120011000 = 2335537191492081
BaseRepresentation
bin1001000111010011100101…
…0011000110101011111000
31022111000021002020222100000
42101310321103012223320
52303141223210323000
633151350004113000
72053000460440350
oct221647123065370
938430232228300
1010021120011000
113213a29aa596a
12115a1b0995760
13578cab89c257
1426904c081b60
15125a14199000
hex91d394c6af8

10021120011000 has 1536 divisors, whose sum is σ = 42560743680000. Its totient is φ = 2154387456000.

The previous prime is 10021120010927. The next prime is 10021120011011. The reversal of 10021120011000 is 11002112001.

It is a happy number.

10021120011000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 4815529960 + ... + 4815532040.

It is an arithmetic number, because the mean of its divisors is an integer number (27708817500).

Almost surely, 210021120011000 is an apocalyptic number.

10021120011000 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 10021120011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21280371840000).

10021120011000 is an abundant number, since it is smaller than the sum of its proper divisors (32539623669000).

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

10021120011000 is a wasteful number, since it uses less digits than its factorization.

10021120011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10021120011000 its reverse (11002112001), we get a palindrome (10032122123001).

The spelling of 10021120011000 in words is "ten trillion, twenty-one billion, one hundred twenty million, eleven thousand".