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2202220100000 = 255523979871
BaseRepresentation
bin100000000010111110100…
…010111111100110100000
321210112022111122022010102
4200002332202333212200
5242040121321200000
64403404055321532
7315051031664564
oct40027642774640
97715274568112
102202220100000
11779a5791aa78
122b697b0802a8
1312c88c80198b
14788337616a4
153c4412de3d5
hex200be8bf9a0

2202220100000 has 288 divisors, whose sum is σ = 5713671301632. Its totient is φ = 833817600000.

The previous prime is 2202220099999. The next prime is 2202220100011. The reversal of 2202220100000 is 10222022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223095065 + ... + 223104935.

It is an arithmetic number, because the mean of its divisors is an integer number (19839136464).

Almost surely, 22202220100000 is an apocalyptic number.

2202220100000 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 2202220100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2856835650816).

2202220100000 is an abundant number, since it is smaller than the sum of its proper divisors (3511451201632).

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

2202220100000 is an frugal number, since it uses more digits than its factorization.

2202220100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026 (or 9998 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2202220100000 its reverse (10222022), we get a palindrome (2202230322022).

The spelling of 2202220100000 in words is "two trillion, two hundred two billion, two hundred twenty million, one hundred thousand".