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2212202001000 = 233537319075297
BaseRepresentation
bin100000001100010001100…
…000111011001001101000
321211111002011100102002110
4200030101200323021220
5242221042203013000
64412134354202320
7315553266516015
oct40142140731150
97744064312073
102212202001000
1178320a3a2a32
122b88a5b833a0
131307c0823084
14790dd33270c
153c8277c4850
hex2031183b268

2212202001000 has 256 divisors, whose sum is σ = 7001609621760. Its totient is φ = 581424537600.

The previous prime is 2212202000963. The next prime is 2212202001013. The reversal of 2212202001000 is 1002022122.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 417630352 + ... + 417635648.

It is an arithmetic number, because the mean of its divisors is an integer number (27350037585).

Almost surely, 22212202001000 is an apocalyptic number.

2212202001000 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 2212202001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3500804810880).

2212202001000 is an abundant number, since it is smaller than the sum of its proper divisors (4789407620760).

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

2212202001000 is a wasteful number, since it uses less digits than its factorization.

2212202001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7301 (or 7287 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2212202001000 its reverse (1002022122), we get a palindrome (2213204023122).

The spelling of 2212202001000 in words is "two trillion, two hundred twelve billion, two hundred two million, one thousand".