Base | Representation |
---|---|
bin | 100000001100010001100… |
… | …001011000010000011110 |
3 | 21211111002011120110122002 |
4 | 200030101201120100132 |
5 | 242221042220321342 |
6 | 4412134400522302 |
7 | 315553300523423 |
oct | 40142141302036 |
9 | 7744064513562 |
10 | 2212202120222 |
11 | 78320a474566 |
12 | 2b88a6020392 |
13 | 1307c0865413 |
14 | 790dd363d4a |
15 | 3c8277e9d32 |
hex | 2031185841e |
2212202120222 has 32 divisors (see below), whose sum is σ = 3532761540000. Its totient is φ = 1035945732096.
The previous prime is 2212202120099. The next prime is 2212202120243. The reversal of 2212202120222 is 2220212022122.
It is a super-3 number, since 3×22122021202223 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2212202120194 and 2212202120203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22573304 + ... + 22671092.
It is an arithmetic number, because the mean of its divisors is an integer number (110398798125).
Almost surely, 22212202120222 is an apocalyptic number.
2212202120222 is a deficient number, since it is larger than the sum of its proper divisors (1320559419778).
2212202120222 is a wasteful number, since it uses less digits than its factorization.
2212202120222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104588.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 2212202120222 its reverse (2220212022122), we get a palindrome (4432414142344).
The spelling of 2212202120222 in words is "two trillion, two hundred twelve billion, two hundred two million, one hundred twenty thousand, two hundred twenty-two".
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