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2210001000000 = 263562332029
BaseRepresentation
bin100000001010001110010…
…100110001011001000000
321211021101202202222022220
4200022032110301121000
5242202040224000000
64411132131131040
7315444612360333
oct40121624613100
97737352688286
102210001000000
1178228aa4a342
122b8390a43a80
1313052c830c11
1478d70cb461a
153c74945b1a0
hex2028e531640

2210001000000 has 392 divisors, whose sum is σ = 7627046122560. Its totient is φ = 563692800000.

The previous prime is 2210000999989. The next prime is 2210001000041. The reversal of 2210001000000 is 1000122.

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 55 ways as a sum of consecutive naturals, for example, 68983986 + ... + 69016014.

Almost surely, 22210001000000 is an apocalyptic number.

2210001000000 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 2210001000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3813523061280).

2210001000000 is an abundant number, since it is smaller than the sum of its proper divisors (5417045122560).

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

2210001000000 is an frugal number, since it uses more digits than its factorization.

2210001000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32097 (or 32062 counting only the distinct ones).

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

Adding to 2210001000000 its reverse (1000122), we get a palindrome (2210002000122).

The spelling of 2210001000000 in words is "two trillion, two hundred ten billion, one million", and thus it is an aban number.