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2212110010000 = 24541159340849
BaseRepresentation
bin100000001100001100000…
…010000000011010010000
321211110211202020210011101
4200030030002000122100
5242220400130310000
64412121310354144
7315551101561462
oct40141402003220
97743752223141
102212110010000
11783172481810
122b887b1bb954
131307a7754b27
14790d1028132
153c81e6a2e6a
hex2030c080690

2212110010000 has 200 divisors, whose sum is σ = 5941669932000. Its totient is φ = 790767360000.

The previous prime is 2212110009997. The next prime is 2212110010009. The reversal of 2212110010000 is 100112122.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2212110010009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6319576 + ... + 6660424.

It is an arithmetic number, because the mean of its divisors is an integer number (29708349660).

Almost surely, 22212110010000 is an apocalyptic number.

2212110010000 is a gapful number since it is divisible by the number (20) 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 2212110010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2970834966000).

2212110010000 is an abundant number, since it is smaller than the sum of its proper divisors (3729559922000).

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

2212110010000 is a wasteful number, since it uses less digits than its factorization.

2212110010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340947 (or 340926 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2212110010000 its reverse (100112122), we get a palindrome (2212210122122).

The spelling of 2212110010000 in words is "two trillion, two hundred twelve billion, one hundred ten million, ten thousand".