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2211201020010 = 23537591091571973
BaseRepresentation
bin100000001011010101110…
…110011111000001101010
321211101111101211022022110
4200023111312133001222
5242212014430120020
64411451155503150
7315516423361053
oct40132566370152
97741441738273
102211201020010
1178284636a114
122b86668b7ab6
13130691331528
147904640b72a
153c7b999c8e0
hex202d5d9f06a

2211201020010 has 256 divisors, whose sum is σ = 5632020979200. Its totient is φ = 554977972224.

The previous prime is 2211201019997. The next prime is 2211201020027. The reversal of 2211201020010 is 100201021122.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1120729384 + ... + 1120731356.

It is an arithmetic number, because the mean of its divisors is an integer number (22000081950).

Almost surely, 22211201020010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211201020010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816010489600).

2211201020010 is an abundant number, since it is smaller than the sum of its proper divisors (3420819959190).

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

2211201020010 is a wasteful number, since it uses less digits than its factorization.

2211201020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2211201020010 its reverse (100201021122), we get a palindrome (2311402041132).

The spelling of 2211201020010 in words is "two trillion, two hundred eleven billion, two hundred one million, twenty thousand, ten".