Base | Representation |
---|---|
bin | 11101011001011000101… |
… | …010101101111010000010 |
3 | 21011010021210100122120100 |
4 | 131121120222231322002 |
5 | 231044202242102320 |
6 | 4144010434023230 |
7 | 265643340366651 |
oct | 35313052557202 |
9 | 7133253318510 |
10 | 2020122222210 |
11 | 70980236a1a4 |
12 | 28761aa17b16 |
13 | 11865c363531 |
14 | 6dabb0ad198 |
15 | 3783483c790 |
hex | 1d658aade82 |
2020122222210 has 48 divisors (see below), whose sum is σ = 5253164879040. Its totient is φ = 538612377120.
The previous prime is 2020122222197. The next prime is 2020122222281. The reversal of 2020122222210 is 122222210202.
2020122222210 is a `hidden beast` number, since 20 + 201 + 2 + 222 + 221 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1247950 + ... + 2365929.
It is an arithmetic number, because the mean of its divisors is an integer number (109440934980).
Almost surely, 22020122222210 is an apocalyptic number.
2020122222210 is an abundant number, since it is smaller than the sum of its proper divisors (3233042656830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020122222210 is a wasteful number, since it uses less digits than its factorization.
2020122222210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3620103 (or 3620100 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2020122222210 its reverse (122222210202), we get a palindrome (2142344432412).
The spelling of 2020122222210 in words is "two trillion, twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred ten".
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