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10020210000000 = 273571013307
BaseRepresentation
bin1001000111010000001100…
…0011101100000010000000
31022110220220122220121220220
42101310003003230002000
52303132342230000000
633151115415303040
72052636100455144
oct221640303540200
938426818817826
1010020210000000
113213602356162
121159b9807aa80
13578b951abcc5
14268da327b224
151259ae3411a0
hex91d030ec080

10020210000000 has 512 divisors, whose sum is σ = 33609710833920. Its totient is φ = 2644800000000.

The previous prime is 10020209999963. The next prime is 10020210000083. The reversal of 10020210000000 is 1202001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

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

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, 3029998347 + ... + 3030001653.

Almost surely, 210020210000000 is an apocalyptic number.

10020210000000 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 10020210000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16804855416960).

10020210000000 is an abundant number, since it is smaller than the sum of its proper divisors (23589500833920).

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

10020210000000 is an frugal number, since it uses more digits than its factorization.

10020210000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460 (or 3418 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 10020210000000 its reverse (1202001), we get a palindrome (10020211202001).

The spelling of 10020210000000 in words is "ten trillion, twenty billion, two hundred ten million", and thus it is an aban number.